The Iris Nebula (アイリス星雲) NGC7023

First Light @ Astropical CSky Observatory.

A long-awaited fully remote observatory built jointly with four friends from Thailand.
The building and system were completed a month ago, but due to bad weather, the telescope installation was delayed until this weekend.
For me, purple is the most memorable color for iris, so I chose purple as the color.
*Additional note: In the second photo, I tried clearing the center using Neutral Color.

タイの友人と４名で共同で建てた憧れのフルリモート観測所。
1ヶ月前には建物もシステム完成していたが、天候が悪く望遠鏡の設置はこの週末となった。
自分の中ではアイリスは紫が一番印象に残っているので、紫に色は振って見た。
*追記：2枚目はNeutral Colour での中心部をクリアにしてみた

Place: Astropical@ CSky Observatory (Bortle Class 3, Moon Phase 46.5%)
Shot Date:22nd / Oct / 2023 19:18(UTC+7)
TS TSRC10T Carbon Truss + Reducer x 0.67　(250mm F/5.3 f/1340mm)
Filter: SVBony LRGB set
L: 30 X 60Secs Total 10minute
R: 10 X 60Secs Total 10minute
G: 10X 60Secs Total 10minute
B: 10X 60Secs Total 10minute
Total 60minutes
Pic1:Palette LRGB
PIC2:Palette Target LRGB
                     Star RGB
Gain: 200
CCD: ZWO ASI294mm Pro Bin2
Mount :iOptron CEM70G
Guide: SVBony 60mm F/4, ZWO QHY290C
Controler: NINA Dither
Pre-Processing APP Drizzle None
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk

Iris_LRGB-GHS-edit01-Finish

IrisNeutra_RGB-Edit01-iFinish