Top Pick
北极星附近的云海
Photographer
太御观星阁天文台
冬季星云和春季星系之间，见缝插针打的一个副产品。
Equipment
CameraZWO ASI294MM
Telescope/Lens信达老黑 254 f/4
Mount信达Eq8r
Filter宇隆RGB
Shooting Data ( Shooting Date: 2025-04-08 )
Total FramesN/A
Exposure单张5分钟，累计30小时。
Sky Coordinates
Right Ascension (RA)22h 13m 01.7s
Declination (Dec)+87° 52′ 17.2″
FOV Radius0.6386° (38.32′)
Pixel Scale0.930″/px
Rotation Angle90.38° E of N (Clockwise)
Parity正像
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