NGC 7298
| Galaxy NGC 7298 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Aquarius |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 30 m 50.6 s |
| declination | -14 ° 11 ′ 18 ″ |
| Appearance | |
| Morphological type | SA (s) c: |
| Brightness (visual) | 13.7 mag |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 1.3 '× 1.1' |
| Position angle | 5 ° |
| Surface brightness | 14.0 mag / arcmin² |
| Physical data | |
| Affiliation | LGG 458 |
| Redshift | 0.016795 ± 0.000023 |
| Radial velocity | 5035 ± 7 km / s |
|
Stroke distance v rad / H 0 |
(229 ± 16) x 10 6 ly (70.3 ± 4.9) Mpc |
| history | |
| discovery | Albert Marth |
| Discovery date | August 7, 1864 |
| Catalog names | |
| NGC 7298 • PGC 69033 • MCG -02-57-010 • IRAS F22281-1426 • 2MASX J22305063-1411177 • Mrk 1124 • USGC S274 NED02 | |
NGC 7298 is a spiral galaxy of Hubble type Sc in the constellation Aquarius on the ecliptic . It is estimated to be 229 million light years from the Milky Way and about 85,000 light years in diameter.
The galaxies NGC 7300 and NGC 7302 are located in the same area of the sky .
The type II supernovae SN 2012gc was observed here.
The object was discovered by Albert Marth on August 7, 1864 .