The Coffee Bean Nebula (RCW 98)
The Hii region of Norma
While looking at a planetarium program, I came across a nebula with a name that was absolutely perfect.
The Coffee Bean Nebula. It really does look like a coffee bean!!
じょうぎ座のHii領域
プラネタリウム・ソフトを見ていたら、まさにその名前にぴったりの星雲があった。
コーヒー豆星雲。確かにコーヒー豆だ！！
Place: Astropical@CSky Observatory Saraburi Thailand (Bortle Class 3, Moon Phase 6.6%)
Shot Date:15th / Apr / 2026 0:45 (UTC+7)
TS TSRC10T Carbon Truss Prime Focus (250mm F/8 f/2000mm)
Filter: Optolong Ha, 3nm,Antlia V-Pro Lumi ,SVBony IR685,RGB Sets
Lumi:15X180Secs Total 45 Minute
R :7X180Secs Total 21minutesG :7X180Secs Total 21minutes
B :7X180Secs Total 21minutes
Total 3hours 8minutes
Palette: Target L-HaRGB
Star L-RGB
Gain: 200 , Offset 5
CCD: Player One Artemis-M Pro Bin2
Mount :iOptron CEM70G
De-Rotator : Wanderer Mini V2
Guide: SVBony 60mm F/4, QHY290C.
Controler: NINA
Pre-Processing APP Drizzle Droplet 0.8 Scale 1.0
Post-Processing PI,Affinity
Shot By Taro Seki Astropical.uk
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