M51

 

재보정의 생활화~

 

 

 

 

 

 

 

 

 

M51　Whirlpool Galaxy　父子은하

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2019. 5. 2~3 (0°C)　SAC Observatory Hongcheon, KOREA

 

Ioptron IEQ45 Pro / GSO RC8 (F8) / ZWO ASI183MM Pro (-30°C)

Off Axis Guider TSOAG9 / QHY5L-II-M / PHD2 guiding

Astro Photography Tool

Optolong L / 1x1 bin / gain 150 / 600.0 sec x 13 / dark 20 / bias 20

Optolong RGB / 2x2 bin / gain 150 / 600.0 sec x 5 each / dark 20 / bias 20

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2022. 3. 27~28 (5°C)　SAC Observatory Hongcheon, KOREA

 

Rainbow Astro RST-135E / GSO RC8 (F8) / ZWO ASI294MM Pro (-20°C)

HERCULES S8239 OAG / ZWO ASI174MM Mini / ZWO ASIAIR Plus

Antlia L Pro / 2x2 bin / gain 120 / 300.0 sec x 59 / dark 50

Antlia RGB Pro / 2x2 bin / gain 120 / 300.0 sec x 12 each / dark 50

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DeepSkyStacker, PixInsight, Photoshop

 

 

 

 

재보정의 폐해?

 

예전에는 장수라도 보충하러 틈만 나면 출동을 했는데

재보정을 하고 나니 당분간 위시리스트에서 배제됩니다^^