Emission nebula · constellation Cyg
NGC 6888
Crescent Nebula
NGC 6888C 27LBN 203
Catalogue data
- Right ascension
- 20h 12m 06.5s
- Declination
- +38° 21' 18"
- Size
- 20.0′ × 10.0′
- Position angle
- not available
- Magnitude
- 7.4 (B)
- Surface brightness
- 21.82 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- SHO, HOO, NARROWBAND, OSC
- Data source
- OpenNGC
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