The Guitar Galaxy and Leo A Galaxy Cluster (ギター銀河とLeo A 銀河団) ARP 105,Abell 1185
When I started shooting, I targeted ARP105, which is a vertically colliding galaxy to the east of the center, but it was quite faint and underexposed, resulting in a crumbling galaxy, so it fit perfectly in the FOV during processing. Leo A galaxy cluster is also included. This kind of approach is really bad.
撮影開始時は中央の東にある銀河が縦長に衝突しているARP105をTargetにしていたが、かなり淡く、露出も足りずボロボロの銀河になってしまったので、Processing時にFOVにすっぽり収まっていたLeo A銀河団も含めた。こういうやり方は本当はダメなんだよな。
Place: Astropical@CSky Observatory (Bortle Class 3, Moon Phase 64.8%)
Shot Date:30th / Apr / 2024 20:27 (UTC+7)
TS TSRC10T Carbon Truss Prime Focus (250mm F/8 f/2000mm)Filter: Antlia V-series L filter,SVbony RGB set
L 80X180Secs Total 240minutes
R: 34X 180Secs Total 102minutes
G: 34X 180Secs Total 102minutes
B: 34X 180Secs Total 102minutes
Star L-RGB
Gain: 150 , Offset 5CCD: Player One Artemis-M Pro Bin2
Mount :iOptron CEM70G
De-Rotator : Wanderer Mini V2 (0 Deg)
Guide: SVBony 60mm F/4, QHY290C.
Controler: NINA Dither, PHD2
Pre-Processing APP Drizzle None
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk
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