RCW 38,39,40 (RCW 38,39,40) WMBNC 19
WMBNC 19: Catalog of large nebulae in the winter Milky Way 19
The large nebula at the top of the photo is the main target, RCW 38. However, since I had enough space in the angle of view, I also included RCW 39 and 40 in the field of view.
This area is also attractive because of the blue gas.
This area is also attractive because of the blue gas.
WMBNC 19: 冬の天の川の中にある大きな星雲のカタログ19
写真上の上にある大きめの星雲がRCW 38がメインターゲット。ただ画角に余裕があったので一緒にRCW39,40も写野に入れて見た。
この辺は青いガスもあって魅力的だな
Place: Astropical@CSky Observatory (Bortle Class 3, Moon Phase 88.3%)
Shot1 Date:19st / Dec / 2024 1:45 (UTC+7)
William Optics Z61 (61mm F/5.9 f/360mm)Filter: Optolong L-Ultimate, Baader SemiAPO
L-Ult: 12X 600Secs Total 120 minutes
SmiAPO: 7X 180Secs Total 21 minutes
Total 2 Hours 21 Minutes
Star RGB
Gain: 2600 , Offset 60CCD: QHY294C Pro 11Mega Mode BIN1
Mount :iOptron CEM70G
Guide: OAG Z61 61mm F/5.9, QHY290C.
Controler: NINA Dither, PHD2
Pre-Processing APP Drizzle None
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk
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