m81
Photographer
小区篮球场
在窗边拍了两天，一共7.5小时，光害太高暗云气曝不出来，没办法，下次有机会曝HO双窄
Equipment
Cameraasi2600mc
Telescope/Lens天虎72gpa
Mountst17r
Shooting Data ( Shooting Date: 2026-04-20 )
Total Frames90
Exposure300s
Sky Coordinates
Right Ascension (RA)09h 57m 27.7s
Declination (Dec)+69° 19′ 44.8″
FOV Radius1.2705° (76.23′)
Pixel Scale1.761″/px
Rotation Angle264.84° E of N (Clockwise)
Parity正像
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