Featured
M31
Photographer
承德塞罕坝天文台
3马赛克rgb28小时，双窄26小时。
Equipment
Cameradwarf3
Telescope/Lensdwarf3
Shooting Data ( Shooting Date: 2026-10-18 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)00h 43m 14.8s
Declination (Dec)+41° 20′ 11.1″
FOV Radius2.5826° (154.96′)
Pixel Scale2.774″/px
Rotation Angle269.33° E of N (Clockwise)
Parity正像
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