Galaxy · constellation Vir
NGC 4643
NGC 4643MCG +00-33-005PGC 42797UGC 7895
Catalogue data
- Right ascension
- 12h 43m 20.1s
- Declination
- +1° 58' 42"
- Size
- 2.2′ × 1.8′
- Position angle
- 132°
- Magnitude
- 10.7 (V)
- Surface brightness
- 21.68 mag/arcsec²
- Hubble type
- S0-a
- Difficulty
- 3/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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