Galaxy · constellation UMa
NGC 3990
NGC 3990MCG +09-20-043PGC 37618UGC 6938
Catalogue data
- Right ascension
- 11h 57m 35.6s
- Declination
- +55° 27' 31"
- Size
- 1.4′ × 48.6″
- Position angle
- 42°
- Magnitude
- 12.6 (V)
- Surface brightness
- 22.88 mag/arcsec²
- Hubble type
- E-S0
- Difficulty
- 3/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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