NGC 5184
Galaxy NGC 5184 |
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SDSS | |
AladinLite | |
Constellation | Virgin |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 13 h 30 m 11.5 s |
declination | -01 ° 39 ′ 47 ″ |
Appearance | |
Morphological type | SAB (r) c / LINER |
Brightness (visual) | 12.8 mag |
Brightness (B-band) | 13.5 likes |
Angular expansion | 2.0 ′ × 1.2 ′ |
Position angle | 135 ° |
Surface brightness | 13.6 mag / arcmin² |
Physical data | |
Redshift | 0.013313 +/- 0.000027 |
Radial velocity | 3991 +/- 8 km / s |
Stroke distance v rad / H 0 |
(175 ± 12) · 10 6 ly (53.8 ± 3.8) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | April 11, 1787 |
Catalog names | |
NGC 5184 • UGC 8487 • PGC 47438 • CGCG 016-081 • MCG + 00-34-041 • 2MASX J13301147-0139474 • GC 3566 • H II 680 • h 1618 • LDCE 0986 NED002 |
NGC 5184 is a 12.8 mag bright bar -spiral-shaped radio galaxy of the Hubble type "SBc" in the constellation Virgo north of the ecliptic . It is estimated to be 175 million light years away from the Milky Way and has a diameter of around 105,000 ly.
In the same area of the sky are the galaxies NGC 5192 , NGC 5196 , NGC 5197 , NGC 5202 , among others .
The object was discovered on March 21, 1784 by Wilhelm Herschel with an 18.7-inch reflector telescope, which she labeled “Two. The preceding F, pS, iF. The following pB, pL, iF, bM ”described. The former galaxy is NGC 5183 .