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M57
Photographer
木禾
M57就像是宇宙留下的一枚“恒星戒指”，记录了一颗恒星如同太阳般绚烂的“谢幕演出”。
Equipment
CameraZWO2600mm
Telescope/Lensc11hd
Mount20谐波
FilterAtaLaHOO
Shooting Data ( Shooting Date: 2026-07-12 )
Total Frames单张600
Exposure五小时
Sky Coordinates
Right Ascension (RA)18h 53m 33.4s
Declination (Dec)+33° 01′ 42.1″
FOV Radius0.2852° (17.11′)
Pixel Scale0.276″/px
Rotation Angle15.87° E of N (Clockwise)
Parity正像
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