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Featured
M13
沙漠小院天文台
下次星团得拍300秒
图二直接用RGB，就不会过曝了
Equipment
CameraASI2600MM
Telescope/LensSky Rover130SAP
Mount晴空ST-20
FilterAntlia V Pro + EDGE
Shooting Data ( Shooting Date: 2026-05-05 )
Total FramesL × 3 、R × 5 、G × 6 、B × 6
Exposure600s
Sky Coordinates
Right Ascension (RA)16h 41m 40.3s
Declination (Dec)+36° 27′ 43.2″
FOV Radius1.1760° (70.56′)
Pixel Scale1.192″/px
Rotation Angle348.72° E of N (Clockwise)
Parity正像
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