NGC 7401
| Galaxy NGC 7401 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | fishes |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 52 m 58.5 s |
| declination | + 01 ° 08 ′ 34 ″ |
| Appearance | |
| Morphological type | SB: (s:) a: |
| Brightness (visual) | 14.9 mag |
| Brightness (B-band) | 15.8 mag |
| Angular expansion | 1.0 '× 0.6' |
| Position angle | 84 ° |
| Surface brightness | 14.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.016748 ± 0.000226 |
| Radial velocity | 5021 ± 68 km / s |
|
Stroke distance v rad / H 0 |
(231 ± 16) x 10 6 ly (70.7 ± 5.0) Mpc |
| history | |
| discovery | RJ Mitchell |
| Discovery date | October 2, 1856 |
| Catalog names | |
| NGC 7401 • PGC 69911 • 2MASX J22525858 + 0108339 • SDSS J225258.56 + 010833.8 • NSA 5267 | |
NGC 7401 is a spiral galaxy of Hubble type Sa in the constellation Pisces on the ecliptic . It is estimated to be 231 million light-years away from the Milky Way and has a diameter of about 65,000 ly. a. the galaxies NGC 7396 , NGC 7397 , NGC 7398 , NGC 7402 .
The object was discovered by RJ Mitchell on October 2, 1856 .