Open cluster · constellation Cyg
NGC 6871
NGC 6871MWSC 3253
Catalogue data
- Right ascension
- 20h 05m 59.4s
- Declination
- +35° 46' 38"
- Size
- 9.3′
- Position angle
- not available
- Magnitude
- 5.2 (V)
- Surface brightness
- 18.67 mag/arcsec²(derived)
- Difficulty
- 1/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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