M42猎户座大星云
Photographer
南方天文远程台-稻城站
进稻城台后首次开光，累计曝光3小时，效率太高了，光污染小到甚至无需DBE。2024/02/04进一步调了色、擦除了多余星芒，出了图2。
Equipment
Camera图谱2600MM
Telescope/Lens信达小黑750F5
Mount信达EQ6R
Filter宇隆LRGB
Shooting Data ( Shooting Date: 2024-02-01 )
Total FramesLRGB各44
Exposure单张60s
Sky Coordinates
Right Ascension (RA)05h 34m 56.2s
Declination (Dec)-05° 19′ 27.6″
FOV Radius1.0746° (64.48′)
Pixel Scale1.033″/px
Rotation Angle91.02° E of N (Clockwise)
Parity正像
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