Open cluster · constellation Tuc
NGC 231
NGC 231ESO 029-005
Catalogue data
- Right ascension
- 0h 41m 06.4s
- Declination
- -73° 21' 09"
- Size
- 1.8′ × 1.8′
- Position angle
- not available
- Magnitude
- 12.9 (V)
- Surface brightness
- 22.77 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
In the Small Magellanic Cloud.
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