NGC 4830
| Galaxy NGC 4830 |
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|---|---|
|
|
| AladinLite | |
| Constellation | Virgin |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 12 h 57 m 27.9 s |
| declination | -19 ° 41 ′ 29 ″ |
| Appearance | |
| Morphological type | SAB0- |
| Brightness (visual) | 12.0 mag |
| Brightness (B-band) | 13.0 likes |
| Angular expansion | 2.2 ′ × 1.4 ′ |
| Position angle | 157 ° |
| Surface brightness | 12.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.011184 ± 0.000040 |
| Radial velocity | 3353 ± 12 km / s |
|
Stroke distance v rad / H 0 |
(144 ± 10) · 10 6 ly (44.1 ± 3.1) Mpc |
| history | |
| discovery | Wilhelm Temple |
| Discovery date | May 26, 1880 |
| Catalog names | |
| NGC 4830 • PGC 44313 • ESO 575-037 • MCG -03-33-024 • 2MASX J12572790-1941286 • SGC 125448-1925.3 • GALEX ASC J125727.88-194128.4 | |
NGC 4830 is a 12.0 mag bright elliptical galaxy of the Hubble type E / SB0 in the constellation Virgo at the ecliptic . It is estimated to be 144 million light years from the Milky Way and about 95,000 ly in diameter.
The object was discovered on May 26, 1880 by Ernst Wilhelm Leberecht Tempel .
Web links
- NGC 4830. SIMBAD, accessed February 15, 2015 .
- NGC 4830. DSO Browser, accessed February 15, 2015 .
- Auke Slotegraaf: NGC 4830. Deep Sky Observer's Companion, accessed on February 15, 2015 .