NGC 7754
| Galaxy NGC 7754 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Aquarius |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 23 h 49 m 11.21 s |
| declination | -16 ° 36 ′ 02.1 ″ |
| Appearance | |
| Morphological type | Sa? |
| Brightness (visual) | 14.6 mag |
| Brightness (B-band) | 15.5 mag |
| Angular expansion | 0.60 ′ × 0.3 ′ |
| Position angle | 128 ° |
| Surface brightness | 12.6 mag / arcmin² |
| Physical data | |
| Redshift | 0.025888 ± 0.000150 |
| Radial velocity | 7761 ± 45 km / s |
|
Stroke distance v rad / H 0 |
(349 ± 24) x 10 6 ly (107.1 ± 7.5) Mpc |
| history | |
| discovery | Francis Leavenworth |
| Discovery date | November 28, 1885 |
| Catalog names | |
| NGC 7754 • PGC 72511 • MCG -03-60-021 • IRAS 23466-1652 • SGC 2346.6-1654 • GALEX ASC J234911.26-163602.2 • WISEA J234911.26-163602.3 | |
NGC 7754 is a spiral galaxy of Hubble type Sa in the constellation Aquarius on the ecliptic . It is estimated to be 349 million light years away from the Milky Way and about 60,000 light years in diameter.
The galaxies NGC 7759 and NGC 7763 are in the same area of the sky .
The object was discovered by Francis Leavenworth on November 28, 1885 .