Galaxy · constellation Com
IC 3978
IC 3978PGC 4350039
Catalogue data
- Right ascension
- 12h 59m 37.4s
- Declination
- +19° 37' 20"
- Size
- 12.6″ × 11.4″
- Position angle
- 131°
- Magnitude
- 18.6 (B)
- Surface brightness
- 23.96 mag/arcsec²
- Difficulty
- 5/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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