Reflection nebula
vdB 156
vdB 156
Catalogue data
- Right ascension
- 23h 01m 55.3s
- Declination
- +42° 19' 34"
- Size
- 3.13° × 3.13°
- Position angle
- not available
- Magnitude
- 3.6
- Surface brightness
- 23.62 mag/arcsec²(derived)
- Difficulty
- 5/5
- Suggested techniques
- RGB, LRGB, OSC
- Data source
- VizieR VII/21 — van den Bergh (1966)
Nebulosa a riflessione illuminata da una stella di tipo B6p.
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