Globular cluster · constellation Dor
NGC 2257
NGC 2257ESO 087-024
Catalogue data
- Right ascension
- 6h 30m 13.9s
- Declination
- -64° 19' 32"
- Size
- 4.0′ × 4.0′
- Position angle
- not available
- Magnitude
- 12.6 (V)
- Surface brightness
- 24.26 mag/arcsec²(derived)
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
In the Large Magellanic Cloud.
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