Reflection nebula
vdB 22
vdB 22
Catalogue data
- Right ascension
- 3h 46m 19.6s
- Declination
- +23° 56' 54"
- Size
- 52.0′ × 52.0′
- Position angle
- not available
- Magnitude
- 4.2
- Surface brightness
- 21.39 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- RGB, LRGB, OSC
- Data source
- VizieR VII/21 — van den Bergh (1966)
Nebulosa a riflessione illuminata da una stella di tipo B6IVnn.
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