Galaxy · constellation UMa
NGC 3921
NGC 3921MCG +09-20-009PGC 37063UGC 6823
Catalogue data
- Right ascension
- 11h 51m 06.9s
- Declination
- +55° 04' 43"
- Size
- 2.0′ × 1.2′
- Position angle
- 30°
- Magnitude
- 12.5 (V)
- Surface brightness
- 23.29 mag/arcsec²
- Hubble type
- S0-a
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
VV misprints dec as +56d21.5; corrected in MCG errata.
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