The Cetus A Galaxy (くじら座A 銀河)Messier 77
There is such a colorful galaxy in a black and white whale.
It's a pity that the thin and wide disc part was blocked by clouds and couldn't be put out.
白黒の鯨の中にこんなにカラフルな銀河があるなんて。
薄く広いディスク部は雲に阻まれ、出せなかったのが残念。
Place: Backyard East Pattaya (Bortle Class 6, Moon Phase 16.0%)
Date: 11th / Dec / 2020 0:45(UT+7)
Celestron EVO8 Prime Focus(200mm F/10, f/2043mm)
40 SubsX180Sec Total 2hours OSC:RGB
(L-Pro 40)
Gain: Unity Gain 120
CCD: ZWO ASI294MC-Pro
Filter: Optolong L-Pro
Mount :iOptron CEM25P
Guide: ZWO ASI 120MC-S
Guide Scope:SVbony 30mm F/4.0
Controler: ZWO ASIAIR-Pro On iPad, Dither (3Pix)
Pre-Processing APP
Post-Processing PI,PS
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