NGC 5197
| Galaxy NGC 5197 |
|
|---|---|
|
|
| SDSS | |
| AladinLite | |
| Constellation | Virgin |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 13 h 31 m 25.1 s |
| declination | -01 ° 41 ′ 35 ″ |
| Appearance | |
| Morphological type | S0 +: |
| Brightness (visual) | 14.3 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 0.6 ′ × 0.3 ′ |
| Position angle | 150 ° |
| Surface brightness | 12.3 mag / arcmin² |
| Physical data | |
| Redshift | 0.021388 ± 0.000100 |
| Radial velocity | (6412 ± 30) km / s |
|
Stroke distance v rad / H 0 |
(284 ± 20) x 10 6 ly (87.0 ± 6.1) Mpc |
| history | |
| discovery | Albert Marth |
| Discovery date | April 12, 1864 |
| Catalog names | |
| NGC 5197 • PGC 47546 • CGCG 017-003 • 2MASX J13312516-0141347 • GC 5742 • USGC U540 NED03 • LEDA 47546 | |
NGC 5197 is a 14.3 mag bright lenticular galaxy of the Hubble type S0 / a in the constellation Virgo north of the ecliptic . It is estimated to be 284 million light-years away from the Milky Way and has a diameter of about 50,000 ly. a. the galaxies NGC 5184 , NGC 5192 , NGC 5196 , NGC 5202 .
The object was discovered by Albert Marth on April 12, 1864 .
Web links
- NGC 5197. SIMBAD, accessed July 8, 2015 .
- NGC 5197. DSO Browser, accessed July 8, 2015 .
- Auke Slotegraaf: NGC 5197. Deep Sky Observer's Companion, accessed July 8, 2015 .