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M13-武仙座大球团
Photographer
DSO-Fort Davis
M13是位于武仙座的一个著名球状星团,亮度5.8,在低光害地区裸眼可见,是北天球最大最古老的球状星团之一,包含了至少十万颗恒星。数据来自Moana project,总曝光约4小时。
Equipment
CameraASI1600
Telescope/LensMoana-10" reflectory
MountAP1000 GTO
FilterBaader 36mm RGB
Shooting Data ( Shooting Date: 2023-06-30 )
Total FramesRGB共251张
Exposure单张60秒
Sky Coordinates
Right Ascension (RA)16h 41m 39.8s
Declination (Dec)+36° 27′ 02.3″
FOV Radius0.3840° (23.04′)
Pixel Scale0.592″/px
Rotation Angle275.90° E of N (Clockwise)
Parity正像
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