Planetary nebula · constellation Del
NGC 6905
Blue Flash Nebula
NGC 6905PN G061.4-09.5
Catalogue data
- Right ascension
- 20h 22m 23.0s
- Declination
- +20° 06' 16"
- Size
- 40.2″
- Position angle
- not available
- Magnitude
- 11.1 (V)
- Surface brightness
- 18.86 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- HOO, SHO, NARROWBAND
- Data source
- OpenNGC
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