M1　Crab Nebula　황소자리 초신성잔해

 

2023. 2.20~21　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-17°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 3.0nm Ha Pro / 1x1 bin / gain 150 / 180.0 sec x 19 / dark 50

Antlia 3.0nm O-III Pro / 1x1 bin / gain 150 / 180.0 sec x 20 / dark 50

Antlia 3.0nm S-II Pro / 1x1 bin / gain 150 / 180.0 sec x 20 / dark 50

 

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

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

Orion H-Alpha(7nm) / 2x2 bin / gain 200 / 300.0 sec x 45 / dark 50

 

PixInsight, Photoshop

 

 

SHO로 합성하니 색상이 화려하긴 한데 뭔가 디테일이 좀 떨어지는 듯

 

 

 

 

 

 

NGC4565　Needle Galaxy　머리털자리 바늘은하

 

2023. 2.20~21　Seoul Astronomy Club Observatory, Hongcheon, KOREA (-17°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 / 120.0 sec x 148 / 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 / 180.0 sec x 26, 24, 37 each / dark 50

 

DeepSkyStacker, PixInsight, Photoshop

 

 

시상 탓인지 색상내기가 참 어렵네요