Galaxy · constellation Vir
NGC 4491
NGC 4491MCG +02-32-107PGC 41376UGC 7657
Catalogue data
- Right ascension
- 12h 30m 57.1s
- Declination
- +11° 29' 01"
- Size
- 1.6′ × 51.6″
- Position angle
- 147°
- Magnitude
- 12.4 (V)
- Surface brightness
- 22.88 mag/arcsec²
- Hubble type
- SBa
- Difficulty
- 3/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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