NGC 4484
| Galaxy NGC 4484 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Virgin |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 12 h 28 m 52.7 s |
| declination | -11 ° 39 ′ 07 ″ |
| Appearance | |
| Morphological type | SA (s) c pec: / HII |
| Brightness (visual) | 13.6 mag |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 1.5 ′ × 1.5 ′ |
| Surface brightness | 14.3 mag / arcmin² |
| Physical data | |
| Redshift | 0.016725 ± 0.000022 |
| Radial velocity | (5014 ± 7) km / s |
|
Stroke distance v rad / H 0 |
(219 ± 15) x 10 6 ly (67.0 ± 4.7) Mpc |
| history | |
| discovery | John Herschel |
| Discovery date | March 9, 1828 |
| Catalog names | |
| NGC 4484 • PGC 41087 • MCG -02-32-13 • IRAS 12262-1122 • 2MASX J12285267-1139073 • GC 3034 • h 1300 • LDCE 0904 NED152 | |
NGC 4484 is a spiral galaxy of Hubble type Sc in the constellation Virgo to the southern sky , the estimated 219 million light-years from the Milky Way 's center.
The object was discovered on March 9, 1828 by the astronomer John Herschel using his 18.7 inch mirror telescope.