Single Exposure Project #4 1 minutes Great Orion Nebula (M42)

The four single shot is a 1 minute exposure of Great Orion Nebula (M42)
Since this nebula emits various Signal colors, it loses color in the Narrow Band.
It depends on the purpose, but this time I shot with only a light pollution filter. Therefore, the exposure time of 1 minute was the limit in the sky here.

4回目の1枚撮りは1分間露出のGreat Orion Nebula (M42)
この星雲は多彩なSignal色を放出しているので、Narrow Bandでは色を欠損してしまう。

Place: Backyard East Pattaya(Bortle Class 6, Moon Phase 96.6%)
Shot Date:6th / Dec / 2022 01:48 (UTC+7)
Celestron C11 Prime Focus (280mm F/10 f/2800mm)
filter: Optolong L-Pro
Exposure Time:1minutes
Palette: Auto RGB
Gain: 2600、 BIN1
CCD: QHY294Pro-C
Mount :iOptron CEM70G
Guide: SVBony 60mm F/4, QHY290C
APP:Flat,Dark,Bias Calibration
PI:ABE=>Unlinked Stretch=>Tone Adjust=>Noise Reduction
PS:Colour Adjust=>Tone Adjust
Shot By Taro Seki