NGC 530
| Galaxy NGC 530 |
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|---|---|
![NGC 530 with LEDA 73948 (ol) [1] SDSS image](https://de.wikipedia.org/wiki/Datei:NGC530_-_SDSS_DR14.jpg)
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| NGC 530 with LEDA 73948 (ol) SDSS image | |
| AladinLite | |
| Constellation | whale |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 01 h 24 m 41.65 s |
| declination | -01 ° 35 ′ 13.5 ″ |
| Appearance | |
| Morphological type | SB0 + |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 14.0 mag |
| Angular expansion | 1.5 ′ × 0.4 ′ |
| Position angle | 134 ° |
| Surface brightness | 12.4 mag / arcmin² |
| Physical data | |
| Affiliation |
Abell 194 WBL 45 NGC 530 group LGG 22 |
| Redshift | 0.016702 ± 0.000090 |
| Radial velocity | 5007 ± 27 km / s |
|
Stroke distance v rad / H 0 |
(226 ± 16) x 10 6 ly (69.4 ± 4.9) Mpc |
| history | |
| discovery | Lewis A. Swift |
| Discovery date | November 20, 1886 |
| Catalog names | |
| NGC 530 • IC 106 • UGC 965 • PGC 5210 • LEDA 73947 • CGCG 385-108 • MCG + 00-04-119 • 2MASX J01244163-0135134 • GALEX ASC J012441.61-013512.2 • LDCE 89 NED006 • WISEA J012441.66- 013513.4 | |
NGC 530 = IC 106 is a lenticular galaxy of the Hubble type SB0 + in the constellation Whale south of the ecliptic . It is about 226 million light years away from the Milky Way and has a diameter of around 100,000 light years. It is the brightest member of the eight galaxies NGC 530 group ( LGG 22 ) and part of the galaxy cluster Abell 194 .
The object was discovered on November 20, 1886 by the American astronomer Lewis A. Swift ( listed as NGC ) and rediscovered on November 16, 1887 by Guillaume Bigourdan (listed as IC ).
NGC 530 group ( LGG 22 )
| Galaxy | Alternative name | Distance / million ly |
|---|---|---|
| NGC 530 | PGC 5210 | 226 |
| NGC 535 | PGC 5282 | 222 |
| NGC 558 | PGC 5425 | 224 |
| PGC 4771 | UGC 856 | 216 |
| PGC 5076 | MCG 00-04-112 | 219 |
| PGC 5176 | ||
| PGC 5228 | UGC 974 | 215 |
| PGC 5335 |