봄철의 은하, 은하단 - 3

 

M13　Great Globular Cluster in Hercules　헤라클레스 구상성단

 

2026. 4. 15~16　Seoul Astronomy Club Observatory, Hongcheon, KOREA (2°C)

 

GSO 12" Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus

ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini

Optolong L / 1x1 bin / gain 111 / 60.0 sec x 74 / dark 50

 

GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO

ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini 

Antlia RGB Pro / 2x2 bin / gain 120 / 120.0 sec x 23, 12, 12 each / dark 50

 

2023. 2.21~22　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-15°C)

 

GSO 12" Newtonian (F4) / ES HRCC (1.08x) / Rainbow Astro RST-400 / ZWO ASIAIR Plus

ZWO ASI183MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI174MM Mini 

Antlia L Pro / 1x1 bin / gain 111 / 60.0 sec x 180 / dark 50

 

GSO RC8 (F8) / Rainbow Astro RST-135E / ZWO ASIAIR PRO

ZWO ASI294MM Pro (-20°C) / HERCULES S8239 OAG / ZWO ASI290MM Mini

Optolong RGB / 2x2 bin / gain 120 / 120.0 sec x 30, 30, 28 each / dark 50

 

PixInsight, Photoshop

 

 

항상 이맘때쯤이면 자투리 시간에 M13을 찾게 되는 것 같습니다.^^

 

여기까지가 첫날 찍은 대상입니다.