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M20 三叶星云
Photographer
Pegasus Observatory 飞马天文台
高度略低，趁着无月拍了七八个小时。
Equipment
Cameraasi2600mm
Telescope/Lenssky rover 130apo pro
Mounteq8
Filterantlia v-series lrgb
Shooting Data ( Shooting Date: 2025-07-16 )
Total Frameslrgb 和 h 各约 40 张
Exposure单张 300s
Sky Coordinates
Right Ascension (RA)18h 02m 40.3s
Declination (Dec)-22° 58′ 51.6″
FOV Radius0.8703° (52.22′)
Pixel Scale0.851″/px
Rotation Angle283.42° E of N (Clockwise)
Parity正像
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