M81
Photographer
N/A
天文滤镜60*60，拍摄时长十小时左右
Equipment
Cameradwarf3
Telescope/Lensdwarf3
Shooting Data ( Shooting Date: 2026-03-28 )
Total Frames60*60，四级区
Exposure十小时左右
Sky Coordinates
Right Ascension (RA)09h 53m 55.4s
Declination (Dec)+69° 00′ 02.3″
FOV Radius1.4328° (85.97′)
Pixel Scale2.779″/px
Rotation Angle3.61° E of N (Clockwise)
Parity正像
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