Open cluster · constellation Sgr
M 25
IC 4725M 25MWSC 2940
Catalogue data
- Right ascension
- 18h 31m 46.8s
- Declination
- -19° 06' 54"
- Size
- 14.1′
- Position angle
- not available
- Magnitude
- 4.6 (V)
- Surface brightness
- 18.97 mag/arcsec²(derived)
- Difficulty
- 1/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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