北美洲ngc7000
Photographer
老家
北美洲星云局部拍摄
Equipment
Cameraasi2600mm
Telescope/Lens晴空大黑f4
Mount晴空st20谐波赤道仪
Filter安提拉lrgb，4.5nmsho
Shooting Data ( Shooting Date: 2026-08-28 )
Total Framessho各5张
Exposure每张300s，总计75min
Sky Coordinates
Right Ascension (RA)20h 57m 11.2s
Declination (Dec)+44° 05′ 46.6″
FOV Radius0.9989° (59.94′)
Pixel Scale3.893″/px
Rotation Angle294.70° E of N (Clockwise)
Parity正像
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