Top Pick
天鹅座
Photographer
内蒙古明安图
广域天鹅座，rgb+ha
Equipment
CameraCanon eos ra
Telescope/LensOtus55mm
Mountzwo AM5
FilterHa 10nm
Shooting Data ( Shooting Date: 2025-07-23 )
Total Frames43 rgb *90秒+ 22 ha*90秒
Exposure总曝光97.5分钟
Sky Coordinates
Right Ascension (RA)20h 14m 42.7s
Declination (Dec)+33° 50′ 12.2″
FOV Radius20.8698° (1252.19′)
Pixel Scale20.075″/px
Rotation Angle228.78° E of N (Clockwise)
Parity正像
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