Open cluster · constellation Cru
NGC 4609
Coalsack Cluster
NGC 4609C 98MWSC 2062
Catalogue data
- Right ascension
- 12h 42m 16.8s
- Declination
- -62° 59' 45"
- Size
- 5.4′
- Position angle
- not available
- Magnitude
- 6.9 (V)
- Surface brightness
- 19.19 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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