M81波德星系
Photographer
海南省三亚市吉阳区
陆陆续续拍了一个月才凑这点，彩机后期提取Ha信号做小红花太难了
Equipment
Camera图谱SkyEye62AC
Telescope/Lens图谱HOPE D60
Mount晴空ST17R
Filter安提拉3nmHO双窄带
Shooting Data ( Shooting Date: 2026-03-15 )
Total Frames无滤镜200 HO 240
Exposure单张300s
Sky Coordinates
Right Ascension (RA)09h 53m 53.0s
Declination (Dec)+69° 14′ 26.1″
FOV Radius1.8493° (110.96′)
Pixel Scale2.764″/px
Rotation Angle274.56° E of N (Clockwise)
Parity正像
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