Cluster with nebulosity · constellation Sgr
NGC 6530
NGC 6530MWSC 2798
Catalogue data
- Right ascension
- 18h 04m 31.0s
- Declination
- -24° 21' 29"
- Size
- 6.0′
- Position angle
- not available
- Magnitude
- 4.6 (V)
- Surface brightness
- 17.12 mag/arcsec²(derived)
- Difficulty
- 1/5
- Suggested techniques
- HOO, RGB, OSC
- Data source
- OpenNGC
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