Open cluster · constellation Cas
NGC 129
NGC 129MWSC 53
Catalogue data
- Right ascension
- 0h 29m 58.2s
- Declination
- +60° 12' 40"
- Size
- 5.4′
- Position angle
- not available
- Magnitude
- 6.5 (V)
- Surface brightness
- 18.79 mag/arcsec²(derived)
- Difficulty
- 1/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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