Open cluster · constellation Pup
NGC 2539
NGC 2539MWSC 1439
Catalogue data
- Right ascension
- 8h 10m 37.0s
- Declination
- -12° 49' 14"
- Size
- 12.3′
- Position angle
- not available
- Magnitude
- 6.5 (V)
- Surface brightness
- 20.58 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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