NGC 5230
| Galaxy NGC 5230 |
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|---|---|
![NGC 5230 with LEDA 47941 (l) & LEDA 47922 (r) [1] SDSS mount](https://de.wikipedia.org/wiki/Datei:NGC5230_-_SDSS_DR14.jpg)
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| NGC 5230 with LEDA 47941 (l) & LEDA 47922 (r) SDSS image | |
| AladinLite | |
| Constellation | Virgin |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 13 h 35 m 31.878 s |
| declination | + 13 ° 40 ′ 34.23 ″ |
| Appearance | |
| Morphological type | SA (s) c / HII |
| Brightness (visual) | 12.3 mag |
| Brightness (B-band) | 13.0 likes |
| Angular expansion | 1.9 ′ × 1.9 ′ |
| Surface brightness | 13.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.022856 ± 0.000020 |
| Radial velocity | 6852 ± 6 km / s |
|
Stroke distance v rad / H 0 |
(306 ± 22) x 10 6 ly (93.7 ± 6.6) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | April 12, 1784 |
| Catalog names | |
| NGC 5230 • UGC 8573 • PGC 47932 • CGCG 073-043 • MCG + 02-35-009 • IRAS 13330 + 1355 • 2MASX J13353188 + 1340344 • GC 3602 • H III 87 • h 1643 • HIPASS J1335 + 13 • LDCE 985 NED006 • WISEA J133531.88 + 134034.2 | |
NGC 5230 is a barred spiral galaxy of the Hubble type SBc with extensive star formation areas in the constellation Virgo on the ecliptic . It is estimated to be 306 million light years from the Milky Way and about 170,000 light years in diameter. Together with PGC 47941 and PGC 47922 , it forms an optical galaxy trio .
In the same area of the sky are u. a. the galaxies NGC 5221 , NGC 5222 , NGC 5226 , IC 901 .
The supernova SN 1970P was observed here.
The object was discovered by Wilhelm Herschel on April 12, 1784 .
Web links
- SIMBAD query
- NGC 5230. DSO Browser, accessed July 14, 2015 .