Galaxy group · constellation Hyi
NGC 646
NGC 646ESO 080-002PGC 6010
Catalogue data
- Right ascension
- 1h 37m 25.5s
- Declination
- -64° 53' 47"
- Size
- 1.5′ × 1.0′
- Position angle
- 121°
- Magnitude
- 14.4 (B)
- Surface brightness
- 23.47 mag/arcsec²(derived)
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB
- Data source
- OpenNGC
Framing with your rig
No rig configured
Sign up and enter your rig to see exactly how this object fits your field, at what rotation and how much of it you frame. Create an account.