NGC 830
| Galaxy NGC 830 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | whale |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 02 h 08 m 58.7 s |
| declination | -07 ° 46 ′ 01 ″ |
| Appearance | |
| Morphological type | SB0-? |
| Brightness (visual) | 13.3 mag |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 1.4 ′ × 0.9 ′ |
| Position angle | 72 ° |
| Surface brightness | 13.6 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 788 group LGG 44 |
| Redshift | 0.012876 ± 0.000063 |
| Radial velocity | 3860 ± 19 km / s |
|
Stroke distance v rad / H 0 |
(173 ± 12) · 10 6 ly (53.0 ± 3.7) Mpc |
| history | |
| discovery | Heinrich d'Arrest |
| Discovery date | September 23, 1865 |
| Catalog names | |
| NGC 830 • PGC 8201 • MCG -01-06-050 • 2MASX J02085867-0746010 • GALEX ASC J020934.53 + 060547.2 • LDCE 138 NED005 | |
NGC 830 is an elliptical galaxy of Hubble type E / S0 in the constellation Cetus south of the celestial equator . It is an estimated 173 million light years away from the Milky Way and about 70,000 light years in diameter.
In the same area of the sky are u. a. the galaxies NGC 829 , NGC 842 , IC 206 , IC 209 .
The object was by astronomer d'Heinrich arrest on September 23, 1865 using a 28-cm - telescope discovered.
Web links
Commons : NGC 830 - collection of images, videos, and audio files
Individual evidence
- ↑ a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
- ↑ a b c d e f SEDS : NGC 830
- ^ VizieR
- ↑ Seligman ( Memento of the original from November 19, 2017 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
