처녀자리 3중주

 

Arp286 Reprocessed in Pixinsight

 

 

 

 

Arp286 (NGC5560, NGC5566, NGC5569)　Trio in Virgo　

2020. 3. 22~23　SAC Observatory Hongcheon, KOREA (-6°C)

 

GSO RC8 (F8) / Ioptron IEQ45 Pro / Astro Photography Tool

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

Optolong RGB / 1x1 bin / gain 150 / 180.0 sec x 6, 5, 5 each / dark 50

Optolong L / 1x1 bin / gain 150 / 300.0 sec x 48 / dark 50

 

DeepSkyStacker, PixInsight, Photoshop

 

 

RGB 장수가 너무 적네요.

 

 

 

 

previous rendition