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再修洋葱
Photographer
承德塞罕坝天文台
大洋葱 大石榴 跟大佬学习再修一遍
Equipment
CameraQHYCCD 268M
Telescope/Lens老黑F4.8
Mounteq6r
Filter安提拉LRGBHSO 7nm
Shooting Data ( Shooting Date: 2025-11-22 )
Total Frames600s *100
Exposure600
Sky Coordinates
Right Ascension (RA)23h 59m 08.7s
Declination (Dec)+62° 25′ 20.9″
FOV Radius0.6617° (39.70′)
Pixel Scale0.641″/px
Rotation Angle90.52° E of N (Clockwise)
Parity正像
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