M31深空打野
Photographer
4级光污染
快焦比效率就是高，拍摄两个半小时。
Equipment
Camera2600air
Telescope/Lens小黑f4
Mount自制双25谐波
Shooting Data ( Shooting Date: 2026-09-25 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)00h 42m 51.9s
Declination (Dec)+41° 17′ 12.9″
FOV Radius1.2953° (77.72′)
Pixel Scale1.295″/px
Rotation Angle265.46° E of N (Clockwise)
Parity正像
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