NGC 4598
Galaxy NGC 4598 |
|
---|---|
SDSS | |
AladinLite | |
Constellation | Virgin |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 12 h 40 m 12 s |
declination | + 08 ° 23 ′ 01 ″ |
Appearance | |
Morphological type | SB0 |
Brightness (visual) | 12.6 mag |
Brightness (B-band) | 13.6 mag |
Angular expansion | 1.4 ′ × 1.1 ′ |
Position angle | 114 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Affiliation | Virgo cluster LGG 296 |
Redshift | 0.006541 ± 0.000077 |
Radial velocity | 1961 ± 23 km / s |
Stroke distance v rad / H 0 |
(85 ± 6) · 10 6 ly (26 ± 1.8) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | April 15, 1784 |
Catalog names | |
NGC 4598 • UGC 7829 • PGC 42427 • CGCG 70-207 • MCG + 02-32-171 • 2MASX J12401194 + 0823014 • VCC 1827 • GC 3136 • H III-105 • GALEX ASC J124011.96 + 082302.9 • LDCE 904 NED216 • EVCC 1020 |
NGC 4598 is a 12.6 likes bright lenticular galaxy of Hubble type SB0 in the constellation Virgo to the ecliptic . It is estimated to be 85 million light-years from the Milky Way and about 40,000 light-years across . She is listed as a member of the Virgo galaxy cluster under catalog number VCC 1827 .
The galaxies NGC 4623 , IC 3617 , IC 3666 are located in the same area of the sky .
The object was discovered on April 15, 1784 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as extremely faint, very large and somewhat brighter towards the center ("eF. VL. LbM." Extremely faint, very large, a little brighter in the middle ).