Open cluster · constellation Cen
NGC 5138
NGC 5138MWSC 2121
Catalogue data
- Right ascension
- 13h 27m 15.2s
- Declination
- -59° 02' 27"
- Size
- 4.2′
- Position angle
- not available
- Magnitude
- 5.3 (V)
- Surface brightness
- 17.07 mag/arcsec²(derived)
- Difficulty
- 1/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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