Galaxy · constellation Com
NGC 4821
NGC 4821MCG +05-31-015PGC 44148
Catalogue data
- Right ascension
- 12h 56m 29.1s
- Declination
- +26° 57' 25"
- Size
- 35.4″ × 20.4″
- Position angle
- 8°
- Magnitude
- 15.0 (B)
- Surface brightness
- 22.70 mag/arcsec²
- Hubble type
- E
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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