Open cluster · constellation Cas
NGC 659
NGC 659MWSC 138
Catalogue data
- Right ascension
- 1h 44m 23.0s
- Declination
- +60° 40' 09"
- Size
- 4.2′
- Position angle
- not available
- Magnitude
- 7.9 (V)
- Surface brightness
- 19.64 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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