巡星客
vdB-137
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vdB-137

2026-07-24 15:49:40
150
Remote Deep Space
川南天文台
天鹅座一个极少被人关注到的反射星云,vdb137。由蓝超巨星 HD 199478照亮,其视星等约为 5.73。(版权:川南天文台)

Equipment

Camera2600MC DUO
Telescope/LensASA RC600
MountDDM200

Shooting Data ( Shooting Date: 2026-07-24 )

Total FramesN/A
Exposure5h

Sky Coordinates

Right Ascension (RA)20h 55m 35.5s
Declination (Dec)+47° 24′ 28.7″
FOV Radius0.1915° (11.49′)
Pixel Scale0.367″/px
Rotation Angle24.21° E of N (Clockwise)
Parity正像

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