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狮子座的气泡蹦出颗龙珠
El Sauce Observatory, Chile
NGC 3521是一个螺旋星系，位于狮子座，距离地球约3500万光年。它的直径大约为11万光年，具有明显的螺旋臂结构。智利天文台T1望远镜拍摄
Equipment
CameraFLI Proline 16083
Telescope/LensChilescpoe T1 ASA RC1000
MountDDTM叉式经纬仪
FilterAstrodon LRGB 50 mm
Shooting Data ( Shooting Date: 2026-04-15 )
Total FramesN/A
ExposureLRGB共7.17小时
Sky Coordinates
Right Ascension (RA)11h 05m 48.3s
Declination (Dec)-00° 01′ 56.4″
FOV Radius0.1815° (10.89′)
Pixel Scale0.273″/px
Rotation Angle283.76° E of N (Clockwise)
Parity镜像
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