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第一次马赛克拼图M31
Photographer
承德塞罕坝天文台
第一次尝试用dwarf3手动马赛克，只能说马赛克好难，SPCC完两边还有色差，麻了。
M31的外盘的渐晕好大而且暗，2张大小不够而且曝光时间也完全不够qwq，以后不玩马赛克了，太难受了。
Equipment
Cameradwarflab dwarf3
Telescope/Lensdwarflab dwarf3
Filterdwarflab 天文滤镜
Shooting Data ( Shooting Date: 2026-01-09 )
Total FramesN/A
Exposure单张1分钟
Other Infogain60
Sky Coordinates
Right Ascension (RA)00h 42m 48.4s
Declination (Dec)+41° 15′ 14.2″
FOV Radius2.0395° (122.37′)
Pixel Scale2.781″/px
Rotation Angle269.71° E of N (Clockwise)
Parity正像
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