Galaxy · constellation Tri
NGC 816
NGC 816PGC 8152
Catalogue data
- Right ascension
- 2h 08m 08.9s
- Declination
- +29° 15' 21"
- Size
- 39.6″ × 31.2″
- Position angle
- 85°
- Magnitude
- 15.2 (B)
- Surface brightness
- 23.09 mag/arcsec²
- Difficulty
- 5/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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