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天龙座三重奏
Deep Sky West远程台
天龙座三重星系,由NGC5981、5982、5985 三个星系组成(从左至右),背景中还有许多小星系相伴。
Equipment
CameraQHY600M
Telescope/LensCDK20
Shooting Data ( Shooting Date: 2024-07-28 )
Total FramesL82,R32,G29,B27
Exposure300s X170 ,14小时10分钟
Sky Coordinates
Right Ascension (RA)15h 38m 46.4s
Declination (Dec)+59° 21′ 20.9″
FOV Radius0.3441° (20.65′)
Pixel Scale0.450″/px
Rotation Angle179.79° E of N (Clockwise)
Parity正像
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