Reflection nebula
vdB 30
vdB 30
Catalogue data
- Right ascension
- 4h 54m 03.0s
- Declination
- +66° 20' 34"
- Size
- 40.0′ × 40.0′
- Position angle
- not available
- Magnitude
- 4.3
- Surface brightness
- 20.94 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- RGB, LRGB, OSC
- Data source
- VizieR VII/21 — van den Bergh (1966)
Nebulosa a riflessione illuminata da una stella di tipo O9.5Ia.
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