Galaxy · constellation UMi
IC 1139
IC 1139PGC 55236
Catalogue data
- Right ascension
- 15h 29m 26.1s
- Declination
- +82° 35' 02"
- Size
- 39.0″ × 16.8″
- Position angle
- 54°
- Magnitude
- 15.6 (B)
- Surface brightness
- 23.51 mag/arcsec²
- Difficulty
- 5/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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