NGC 7107
| Galaxy NGC 7107 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | crane |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 21 h 42 m 26.5 s |
| declination | -44 ° 47 ′ 25 ″ |
| Appearance | |
| Morphological type | SB (rs) cd |
| Brightness (visual) | 12.6 mag |
| Brightness (B-band) | 13.2 mag |
| Angular expansion | 2.1 'x 1.5' |
| Position angle | 128 ° |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Affiliation | SSRS group 34 NGC 7079 group LGG 446 |
| Redshift | 0.007354 ± 0.000019 |
| Radial velocity | 2205 ± 6 km / s |
|
Stroke distance v rad / H 0 |
(98 ± 7) x 10 6 ly (30.0 ± 2.1) Mpc |
| history | |
| discovery | John Herschel |
| Discovery date | September 6, 1834 |
| Catalog names | |
| NGC 7107 • PGC 67209 • ESO 287-052 • IRAS 21392-4501 • SGC 213915-4501.3 • HIPASS J2142-44 | |
NGC 7107 is a barred spiral galaxy of the Hubble type SBdm in the constellation Crane in the southern sky . It is estimated to be 98 million light years from the Milky Way and about 60,000 light years across.
The Type Ia supernova SN 2005dc was observed here.
The object was discovered by John Herschel on September 6, 1834 .