NGC 2494
| Galaxy NGC 2494 |
|
|---|---|
|
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| SDSS recording | |
| AladinLite | |
| Constellation | unicorn |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 07 h 59 m 07.1 s |
| declination | -00 ° 38 ′ 17 ″ |
| Appearance | |
| Morphological type | (R ') SB (rs) 0 / a HII |
| Brightness (visual) | 13.4 mag |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 0.9 ′ × 0.7 ′ |
| Position angle | 95 ° |
| Surface brightness | 12.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.012082 ± 0.000053 |
| Radial velocity | (3622 ± 16) km / s |
|
Stroke distance v rad / H 0 |
(155 ± 11) · 10 6 ly (47.5 ± 3.3) Mpc |
| history | |
| discovery | Albert Marth |
| Discovery date | February 6, 1864 |
| Catalog names | |
| NGC 2494 • IC 487 • UGC 4141 • PGC 22377 • CGCG 003-002 • MCG + 00-21-001 • IRAS 07565-0030 • 2MASX J07590714-0038164 • | |
NGC 2494 = IC 487 is a lenticular galaxy of the Hubble type SB0-a in the constellation Unicorn. It is an estimated 155 million light years from the Milky Way .
The object was discovered by Albert Marth on February 6, 1864 .
Web links
Commons : NGC 2494 - collection of images, videos, and audio files
