Open cluster · constellation Gem
IC 2157
IC 2157MWSC 722
Catalogue data
- Right ascension
- 6h 04m 47.6s
- Declination
- +24° 04' 16"
- Size
- 2.7′
- Position angle
- not available
- Magnitude
- 8.4 (V)
- Surface brightness
- 19.19 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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