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	<title type="text">회원작품전</title>
		<updated>2026-05-23T19:47:11+09:00</updated>
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   <entry>
		<title><![CDATA[뱀성운 주변]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381674</id>
		<published>2026-05-19T00:56:08+09:00</published>
		<updated>2026-05-22T18:06:15+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381674"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381674#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;20260517_192056-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/674/381/9338463d5698e3ae26384978dbcd9720.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260517_193605-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/674/381/a17870ed6463309a6db56eedaf3edefb.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;이번 월령도 하루만으로 끝일 것 같아서&lt;/p&gt;

&lt;p&gt;예보는 별로지만 무리를 해서 하루 만에 다시 출동했습니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;11시경부터 찍을 수 있는 대상이라 초반의 구름은 지장이 없는데&lt;/p&gt;

&lt;p&gt;예보가 점점 안 좋아져서 자정 너머까지 상태가 별로입니다.&lt;/p&gt;

&lt;p&gt;또 다른 예보 사이트는 오후부터 구름이 꽉인데&lt;/p&gt;

&lt;p&gt;관측지는 괜찮은 걸로 봐서 희망을 가지고 기다립니다.&lt;/p&gt;

&lt;p&gt;결과는 고층운이 조금 들어왔지만 저녁부터 새벽까지 쾌청입니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;b72.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/674/381/3d00d8a6ac5327f18d7fa846a7ca4960.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Barnard 72 Area　뱀주인자리 뱀성운&lt;/p&gt;

&lt;p&gt;2026. 5. 17~18　Seoul Astronomy Club Observatory, Hongcheon, KOREA (5°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;SharpStar Askar ACL200 (F4) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Antlia L Pro / 2x2 bin / gain 120 / 180.0 sec x 79 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Samyang 135mm (F2.0) / ZWO ASI183MM Pro (-20°C) /  ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;QHYCCD RGB / 1x1 bin / gain 111 / 180.0 sec x 24, 27, 24 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PS. SVBONY 열선밴드를 약으로 하면 조금 지나니 꺼져버리네요.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[늑대의 눈 부근]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381656</id>
		<published>2026-05-18T11:50:20+09:00</published>
		<updated>2026-05-22T18:07:33+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381656"/>
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		<author>
			<name><![CDATA[오광환]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;한 캔에 3만원하는 맥주의 향기는 기가막혔습니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;맛은 잘 모르겠구요.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;촬영 과정은 재미있는데,&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;결과물은 그저 그렇습니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;필카용 구닥다리 렌즈는 함부로 쓰면 안된다는 교훈도 있었습니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;2026.05.15 &lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;서울천문동호회관측소&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;&lt;span style=&quot;color:rgb(231,76,60);&quot;&gt;RST-135E&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;font color=&quot;#3498db&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;FS60CP + 0.85reducer&lt;/span&gt;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASi2600mm pro + Antlia 3nm(Ha, Oiii, Sii)&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Asiair plus&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASI OAG L + ASI220mm&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:rgb(41,128,185);&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;( Ha, Oiii, Sii ) 300s x 18, G 180s x 10&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Pix &amp; Photoshop&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;img alt=&quot;WR134_HOO copy.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/656/381/89ea5af94ab3f126738dcc971659c3f6.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt;HOO&lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;WR134_SHO copy.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/656/381/1aa8ceedf01328923cd0086dac7f52ba.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;SHO&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;발칸.&lt;/p&gt;

&lt;p&gt;L : 300S x 22  &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;vulcan copy.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/656/381/80df4e32dd2ab562dbb299e1e54797a7.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[Abell 2151]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381642</id>
		<published>2026-05-17T18:37:24+09:00</published>
		<updated>2026-05-19T00:45:15+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381642"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381642#comment"/>
		<author>
			<name><![CDATA[한영호]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;Abell 2151 (20260515 방내리) (2000).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/642/381/3a61fae6323f712e1fa3f654d08d178d.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;   2026년 5월 15일 ~16일   홍천군 방내리   서울천문동호회 관측&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;   경통 Celestron Edge HD 9.25     Reducer 0.7 (1645mm)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;   OAG-L     Am5n     2600mm&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;   180s   L 47   R 18   G 22   B 21 (-10)         Dark 180s*30 (-10)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;  &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[안타레스 부근]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381632</id>
		<published>2026-05-16T21:25:23+09:00</published>
		<updated>2026-05-18T11:40:13+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381632"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381632#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;월령, 구름, 바람, 안개, 미세먼지, 꽃가루, 모두 양호하고&lt;/p&gt;

&lt;p&gt;은하수도 보였는데 뭔가 2% 부족한 하늘이었습니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;200mm 경통과 삼양 135 렌즈 쌍포로 찍었습니다.&lt;/p&gt;

&lt;p&gt;가이드 에러는 한 장도 없었지만&lt;/p&gt;

&lt;p&gt;3시 넘어 찍은 것은 광해로 제외했습니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;antares region(2).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/632/381/7788f8b344e029c419608c7f948cd19e.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Antares region　전갈자리 안타레스 부근&lt;/p&gt;

&lt;p&gt;2026. 5. 15~16　Seoul Astronomy Club Observatory, Hongcheon, KOREA (7°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;SharpStar Askar ACL200 (F4) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Antlia RGB Pro / 2x2 bin / gain 120 / 180.0 sec x 30 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Samyang 135mm (F2.0) / ZWO ASI183MM Pro (-20°C) /  ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;QHYCCD L / 1x1 bin / gain 111 / 180.0 sec x 86 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260515_185116-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/632/381/6b4723350c52090e7b74b1efbe6040e5.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[바닷가재성운 外]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381564</id>
		<published>2026-04-28T16:15:52+09:00</published>
		<updated>2026-04-29T16:11:05+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381564"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381564#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;20260425_182608-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/2e6cd9be237e20807db640f70396247a.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;달이 무척 밝았지만 극상의 예보에 이틀을 달렸습니다.&lt;/p&gt;

&lt;p&gt;주 대상이 1시 반경부터 두세 시간밖에 찍을 수 없지만&lt;/p&gt;

&lt;p&gt;어차피 달도 그때쯤 져서 시간때우기용 대상을 찾아야 하는데&lt;/p&gt;

&lt;p&gt;이 화각에 적당한 협대역 대상이 없어서 용감하게 광대역으로 도전합니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;markarian(7).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/685e136868f621a58272e40447bf46ab.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Markarian&#039;s Chain in Virgo　처녀자리 마카리안의 연쇄은하&lt;/p&gt;

&lt;p&gt;2026. 4. 24~25　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-1°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO FLT110 Light (F7) / WO Field Flattener 4 (0.82x) / Rainbow Astro RST-400 / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini&lt;/p&gt;

&lt;p&gt;Antlia 3.0nm L Pro / 1x1 bin / gain 120 / 180.0 sec x 81 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO Star71 (f4.9) / Rainbow Astro RST-135E / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Optolong RGB / 1x1 bin / gain 111 / 180.0 sec x 35, 35, 29 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260424_224349-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/3d0dc014743387838c928afe02c23c2e.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;잠깐이 아니라 촬영 내내 0.1을 밑돌았습니다.&lt;/p&gt;

&lt;p&gt;달빛 말고는 모든 것이 쾌조. 무척 기분 좋은 밤이었습니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;m13(8).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/bae26f0a2a088467e492413fb0934cc1.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;crop&gt;&lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;m13(8)-crop.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/0ba2df27dc62aee8ca69b3b910b7688f.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;M13　Great Globular Cluster in Hercules　헤라클레스 구상성단&lt;/p&gt;

&lt;p&gt;2026. 4. 25~26　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-1°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO FLT110 Light (F7) / WO Field Flattener 4 (0.82x) / Rainbow Astro RST-400 / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini&lt;/p&gt;

&lt;p&gt;Antlia 3.0nm L Pro / 1x1 bin / gain 120 / 180.0 sec x 104 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO Star71 (f4.9) / Rainbow Astro RST-135E / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Optolong RGB / 1x1 bin / gain 111 / 120.0 sec x 45, 45, 55 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;달밤에는 구상성단이죠.&lt;/p&gt;

&lt;p&gt;대상이 작아서 L채널을 1bin으로 찍었습니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;ngc6357.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/0cc6602ceb4d55e363d7c32ef6725e42.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;NGC6357　Lobster Nebula in Scorpius　전갈자리 바닷가재성운&lt;/p&gt;

&lt;p&gt;2026. 4. 24~26　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-1°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO FLT110 Light (F7) / WO Field Flattener 4 (0.82x) / Rainbow Astro RST-400 / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini&lt;/p&gt;

&lt;p&gt;Antlia 3.0nm O-III Pro / 2x2 bin / gain 200 / 300.0 sec x 3, 600.0 sec x 13 / dark 50&lt;/p&gt;

&lt;p&gt;Antlia 3.0nm S-II Pro / 2x2 bin / gain 200 /  300.0 sec x 1, 600.0 sec x 11 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO Star71 (f4.9) / Rainbow Astro RST-135E / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Orion H-Alpha(7nm) / 1x1 bin / gain 111 / 300.0 sec x 1, 600.0 sec x 27 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;사고가 없으면 심심하죠?&lt;/p&gt;

&lt;p&gt;너무 긴 대기시간 덕분에 M13을 걸어놓고 깜빡 잠이 들었습니다.&lt;/p&gt;

&lt;p&gt;깨어보니 2시 반!&lt;/p&gt;

&lt;p&gt;고작 3시간 찍는데 1시간을 날려버렸네요.ㅜ&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260425_193223-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/564/381/d7521fb30a840447c326bf1a1742f512.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[푸른 말머리 + Abell 1656(머리털자리 은하단)]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381531</id>
		<published>2026-04-24T17:40:17+09:00</published>
		<updated>2026-04-29T17:27:00+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381531"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381531#comment"/>
		<author>
			<name><![CDATA[오광환]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;바람이 많이 강했는지 60mm 경통도 초점이 약간 흔들렸네요.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;오랜만에 장수를 충분히 확보하려고 했는데 ....&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;늘 쉽지 않은 일이네요.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:#2980b9;&quot;&gt;FS60CP&lt;/span&gt; 경통은 회전장치가 기본으로 달려있습니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;포커서 부분이 &lt;span style=&quot;color:#e74c3c;&quot;&gt;60CB&lt;/span&gt;에 비해 강화된 제품입니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;다카하시 회사 설명으로는 과거의 SKY90 포커서를 도입했다고 합니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;보정을 하지 않아도 별상이 참 좋은 것 같습니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;BXT에서 별상 보정은 0값으로 했습니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;DARK 찍을 때 장수는 크게 의미가 없는 듯합니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;시간이 부족해서 9장만 겨우 건졌는데 Ampglow가 완벽하게 제거됩니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;2026.04.21 &lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;서울천문동호회 관측소&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:#e67e22;&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;RST-135&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:#e67e22;&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;FS60CP + reducer&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASi294MC pro&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Asiair pro&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;guide : miniBorg + ASI290mm&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;-20C, 180s x 82&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Pix &amp; Photoshop&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;img alt=&quot;BH_iC4592 copy.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/531/381/251fc8764401c8c9c7ffdf56b3069808.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;푸른말머리 떠오르기 전에 찍어본 머리털자리 은하단입니다.&lt;/p&gt;

&lt;p&gt;너무 소구경 이어서 별이 은하보다 크게 보입니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:rgb(230,126,34);&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;RST-135&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:rgb(230,126,34);&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;FS60CP + reducer&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASi294MC pro&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Asiair pro&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;guide : miniBorg + ASI290mm&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;-20C, 180s x 20&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Pix &amp; Photoshop&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;img alt=&quot;Abell1656_crop.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/531/381/156a3644a5d3a483df402495bcde9593.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[Hickson 44 _사자자리 은하단]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381487</id>
		<published>2026-04-23T16:42:43+09:00</published>
		<updated>2026-04-29T17:24:21+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381487"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381487#comment"/>
		<author>
			<name><![CDATA[오광환]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;예보와 달리 하늘의 상태가 별로였고&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;버리는 파일이 많다보니 &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;장수도 많이 부족합니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;다시 찍고 싶지 않은 대상 이어서 여기서 어거지로 마무리합니다.&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;2026.04.21 &lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;서울천문동호회관측소&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;&lt;span style=&quot;color:rgb(231,76,60);&quot;&gt;RST-135E&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:#3498db;&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;ED165 FPL-53&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASi2600mm pro + Antlia 3nm(LRGB)&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Asiair plus&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASI OAG L + ASI220mm&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:#2980b9;&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;L 180s x 11, R 180s x 10, G 180s x 10, B 180s x 10&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Pix &amp; Photoshop&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;Hickson44_copy.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/487/381/ca46d0109187cac94e3c53efc18af6d1.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[M20]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381481</id>
		<published>2026-04-23T11:11:02+09:00</published>
		<updated>2026-04-29T12:19:26+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381481"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381481#comment"/>
		<author>
			<name><![CDATA[오광환]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;예보는 최고의 하늘을 보여 줄 것 같았습니다.&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;실전은 항상 다르지요.&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;한국기상청의 모습을 있는 그대로 보여주었습니다.&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;새벽에 찍은 M20은 중간에 카메라가 돌아간지도 모르고 그냥 찍었습니다.&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;대충 버리고 남은 찌꺼기 파일들로 어찌어찌 만들어 보았습니다.&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt; &lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;2026.04.21 &lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;서울천문동호회관측소&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;&lt;span style=&quot;color:rgb(231,76,60);&quot;&gt;RST-135E&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;&lt;span style=&quot;color:rgb(231,76,60);&quot;&gt;ED165 FPL-53&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASi2600mm pro + Antlia 3nm(LRGB)&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Asiair plus&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;ASI OAG L + ASI220mm&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;color:#e67e22;&quot;&gt;&lt;span style=&quot;font-size:16px;&quot;&gt;L 180s x 11, R 180s x 09, G 180s x 14, B 180s x 13&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;span style=&quot;font-size:14px;&quot;&gt;Pix &amp; Photoshop&lt;/span&gt;&lt;/p&gt;

&lt;p style=&quot;font-family:&#039;Segoe UI&#039;, Meiryo, &#039;Trebuchet MS&#039;, &#039;나눔고딕&#039;, NanumGothic, ng, &#039;맑은 고딕&#039;, &#039;Malgun Gothic&#039;, &#039;돋움&#039;, Dotum, AppleGothic, sans-serif;background-color:rgb(238,238,238);&quot;&gt;&lt;img alt=&quot;M20_ED165&amp;2600mm copy.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/481/381/2aa64cb3acdf8aff43baffd054faa995.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[소용돌이 은하 (m51)]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381448</id>
		<published>2026-04-22T21:27:45+09:00</published>
		<updated>2026-05-05T21:55:47+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381448"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381448#comment"/>
		<author>
			<name><![CDATA[한영호]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;RGB (2000).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/448/381/a1ed9d1cba73a72f0946fb138e8cc388.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt;   (R G B) &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;M51 20260421(방내리)(2000).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/448/381/0206f8d63c98acf4273b5a9066021e53.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;   (L R G B Ha)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; * 2026년 4월 20일 ~ 21일  (서울 천문동호회 관측소)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; * 경통 Edge HD 9.25     * 카메라 ZWO 2600mm     * 가이드 OAG-L     * 적도의 Am5n&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; * R G B 120s*25 (각각)     L 120*56     Ha 300s*12&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[봄철의 은하, 은하단 - 5]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381424</id>
		<published>2026-04-20T14:32:33+09:00</published>
		<updated>2026-04-23T10:58:38+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381424"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381424#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;abell1656(6).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/424/381/bec74f2a24cfbe97f4b17e22f35d53a5.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;bell1656　Coma Cluster　머리털자리 은하단&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2026. 4. 17~18　Seoul Astronomy Club Observatory, Hongcheon, KOREA&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Optolong L / 1x1 bin / gain 150 / 300.0 sec x 65 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini&lt;/p&gt;

&lt;p&gt;Optolong RGB / 2x2 bin / gain 120 / 120.0 sec x 7, 28, 19 each / dark 50&lt;/p&gt;

&lt;p&gt;-----&lt;/p&gt;

&lt;p&gt;2022. 6. 1~2　SAC Observatory Hongcheon, KOREA (4°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Rainbow Astro RST-400 / GSO RC10 (F8) / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Antlia RGB Pro / 2x2 bin / gain 120 / 180.0 sec x 7 each / dark 50&lt;/p&gt;

&lt;p&gt;Antlia L Pro / 2x2 bin / gain 120 / 180.0 sec x 42 / dark 50&lt;/p&gt;

&lt;p&gt;-----&lt;/p&gt;

&lt;p&gt;2020. 3. 23~24　SAC Observatory Hongcheon, KOREA (-5°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / Ioptron IEQ45 Pro / Astro Photography Tool&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / Off Axis Guider TSOAG9 / QHY5-III 178M / PHD2 guiding&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Optolong L / 1x1 bin / gain 150 / 300.0 sec x 26 / dark 50&lt;/p&gt;

&lt;p&gt;-----&lt;/p&gt;

&lt;p&gt;2019. 3. 8~9　SAC Observatory Hongcheon, KOREA (-8°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / CCDT67 0.67X Reducer / Ioptron IEQ45 Pro / Astro Photography Tool&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-30°C) / Off Axis Guider TSOAG9 / QHY5L-II-M / PHD2 guiding&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Optolong RGB / 2x2 bin / gain 150 / 300.0 sec x 5 each / dark 20 / bias 20&lt;/p&gt;

&lt;p&gt;Optolong L / 1x1 bin / gain 150 / 300.0 sec x 53 / dark 20 / bias 20&lt;/p&gt;

&lt;p&gt;-----&lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt;-----&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Abell1656은 대여섯 번 이상 찍어본 것 같은데 아무리 장수를 보태도 그닥 변화가 없네요.&lt;/p&gt;

&lt;p&gt;장비와 장소와 실력의 한계인가 봅니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;새벽녘에 적도의 usb가 빠져서 본의 아니게 인코더 만으로 노터치 가이드가 됐는데&lt;/p&gt;

&lt;p&gt;아무래도 장초점이라 이중성, 올챙이, 광선검 파티가 됐네요.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260417_184731-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/424/381/797e4c07414d677bd88daaa7d14704b9.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;대상이 많으니 보정도 빡세지만 데이터 정리도 만만치가 않네요.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[봄철의 은하, 은하단 - 4]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381420</id>
		<published>2026-04-20T14:29:46+09:00</published>
		<updated>2026-04-23T10:59:37+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381420"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381420#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;abell1060(2).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/420/381/5301ed435931a1f75bc3211542fc59c4.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Abell1060　Hydra Cluster　바다뱀자리 은하단&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2026. 4. 17~18　Seoul Astronomy Club Observatory, Hongcheon, KOREA&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Optolong L / 1x1 bin / gain 111 / 180.0 sec x 28 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2023. 2.21~22　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-15°C)&lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini &lt;/p&gt;

&lt;p&gt;Antlia L Pro / 1x1 bin / gain 111 / 120.0 sec x 96 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini&lt;/p&gt;

&lt;p&gt;Optolong RGB / 2x2 bin / gain 120 / 180.0 sec x 22, 22, 24 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;구름 예보로 자정 즈음에나 갠다고 했는데 9시 반경부터 촬영이 가능했습니다.&lt;/p&gt;

&lt;p&gt;새벽까지 쾌청!&lt;/p&gt;

&lt;p&gt;하지만 예기치 못한 대형 사고가... (다음 편에 계속)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260417_231336-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/420/381/cae48c8b3d983b84f371bb39ba0f7993.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[봄철의 은하, 은하단 - 3]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381416</id>
		<published>2026-04-20T14:26:59+09:00</published>
		<updated>2026-04-23T22:39:55+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381416"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381416#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;m13(7).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/416/381/3dedd16bfefb0b07911d8c07348d5b03.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;M13　Great Globular Cluster in Hercules　헤라클레스 구상성단&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2026. 4. 15~16　Seoul Astronomy Club Observatory, Hongcheon, KOREA (2°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Optolong L / 1x1 bin / gain 111 / 60.0 sec x 74 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini &lt;/p&gt;

&lt;p&gt;Antlia RGB Pro / 2x2 bin / gain 120 / 120.0 sec x 23, 12, 12 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2023. 2.21~22　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-15°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini &lt;/p&gt;

&lt;p&gt;Antlia L Pro / 1x1 bin / gain 111 / 60.0 sec x 180 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini&lt;/p&gt;

&lt;p&gt;Optolong RGB / 2x2 bin / gain 120 / 120.0 sec x 30, 30, 28 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;항상 이맘때쯤이면 자투리 시간에 M13을 찾게 되는 것 같습니다.^^&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;여기까지가 첫날 찍은 대상입니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260416_051053-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/416/381/5c2ee0c93616aff27997458360436dc9.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[봄철의 은하, 은하단 - 2]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381412</id>
		<published>2026-04-20T14:24:00+09:00</published>
		<updated>2026-04-23T11:01:21+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381412"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381412#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;abell1367(2).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/412/381/5d81c87417179cad47ab219a581d1ad5.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;Abell1367　Leo Cluster　사자자리 은하단&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2026. 4. 15~16　Seoul Astronomy Club Observatory, Hongcheon, KOREA (2°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / CCDT67 0.67X Reducer / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini &lt;/p&gt;

&lt;p&gt;Antlia L Pro / 2x2 bin / gain 120 / 300.0 sec x 44 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2023. 2.19~20　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-12°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini &lt;/p&gt;

&lt;p&gt;Optolong L / 2x2 bin / gain 120 / 180.0 sec x 99 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;WO FLT110 Light (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Antlia RGB Pro / 1x1 bin / gain 111 / 300.0 sec x 30, 30, 25 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;역시 강풍으로 수율이 저조합니다.&lt;/p&gt;

&lt;p&gt;그러고 보니 3년 전에 이 대상을 찍을 때도 바람 때문에 고생했던 기억이 납니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260415_185047-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/412/381/6dd2920a26fdccd61cf5fc69640b254d.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[봄철의 은하, 은하단 - 1]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381408</id>
		<published>2026-04-20T13:39:22+09:00</published>
		<updated>2026-04-23T11:03:06+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381408"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381408#comment"/>
		<author>
			<name><![CDATA[이인현]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt;&lt;img alt=&quot;20260417_171546-2.jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/408/381/fbbf52b326c7734671770b502845dfde.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;4. 15~16, 17~18 하루건너 징검다리로 2박 관측을 다녀왔습니다.&lt;/p&gt;

&lt;p&gt;요즘따라 일기예보의 정확도가 엉망인데 다행히도 양일 모두 날이 좋았습니다.&lt;/p&gt;

&lt;p&gt;혹시 또 몰라서 신규 대상 말고 장수 보강으로 방향을 잡았고요.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;m83(2).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/408/381/401a7df17abf0a50fadf9021b96f449d.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;M83　Southern Pinwheel Galaxy in Hydra　바다뱀자리 남쪽바람개비은하&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2026. 4. 15~16　Seoul Astronomy Club Observatory, Hongcheon, KOREA (2°C)&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Optolong L / 1x1 bin / gain 150 / 180.0 sec x 44 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;2026. 3. 20~21　Seoul Astronomy Club Observatory, Hongcheon, KOREA&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO 12&quot; Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus&lt;/p&gt;

&lt;p&gt;ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini&lt;/p&gt;

&lt;p&gt;Orion H-Alpha(7nm) / 1x1 bin / gain 150 / 300.0 sec x 47 / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO&lt;/p&gt;

&lt;p&gt;ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini &lt;/p&gt;

&lt;p&gt;Antlia RGB Pro / 2x2 bin / gain 120 / 180.0 sec x 25, 26, 20 each / dark 50&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;PixInsight, Photoshop&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;지난번 월령 때 연무 속에서 찍은 M83의 추가 촬영입니다.&lt;/p&gt;

&lt;p&gt;Ha로는 디테일이 잘 안 나와서 L을 보충했는데 별로 차이가 없는 느낌입니다.&lt;/p&gt;

&lt;p&gt;초반에 바람이 심해서 많이 건지지는 못했습니다.&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
   <entry>
		<title><![CDATA[마카리안체인]]></title>
		<id>https://www.sac-club.co.kr/xe/work/381394</id>
		<published>2026-04-20T09:18:24+09:00</published>
		<updated>2026-05-12T23:45:16+09:00</updated>
		<link rel="alternate" type="text/html" href="https://www.sac-club.co.kr/xe/work/381394"/>
		<link rel="replies" type="text/html" href="https://www.sac-club.co.kr/xe/work/381394#comment"/>
		<author>
			<name><![CDATA[한영호]]></name>
					</author>
				<content type="html"><![CDATA[&lt;div class=&quot;xe_content&quot;&gt;&lt;p&gt; &lt;/p&gt;

&lt;p&gt;&lt;img alt=&quot;20260417 (방내리) Macarian Chain) (2000).jpg&quot; src=&quot;https://www.sac-club.co.kr/xe/./files/attach/images/42933/394/381/c0ad6914c187c885d278ea83e898e7e4.jpg&quot; /&gt;&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt;  2026년 4월 18일  (인제군 기린면)&lt;/p&gt;

&lt;p&gt;  L 180s*58     R G B 180s 각 25장&lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;

&lt;p&gt; &lt;/p&gt;&lt;/div&gt;]]></content>
						
	</entry>
</feed> 
