Galaxy · constellation CVn
IC 3997
IC 3997PGC 2085297
Catalogue data
- Right ascension
- 12h 59m 36.9s
- Declination
- +36° 41' 44"
- Size
- 22.8″ × 18.6″
- Position angle
- 45°
- Magnitude
- 16.9 (B)
- Surface brightness
- 23.65 mag/arcsec²
- Hubble type
- E
- Difficulty
- 5/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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