NGC 1317
| Galaxy NGC 1317 |
|
|---|---|
|
|
| NGC 1316 & NGC 1317 with PGC 12636 (r.), Recorded with the MPG / ESO 2.2 m telescope | |
| AladinLite | |
| Constellation | Chemical furnace |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 03 h 22 m 44.2 s |
| declination | -37 ° 06 ′ 12 ″ |
| Appearance | |
| Morphological type | (R ') SAB (rl) 0 / a |
| Brightness (visual) | 11 likes |
| Brightness (B-band) | 11.9 likes |
| Angular expansion | 2.8 ′ × 2.4 ′ |
| Position angle | 78 ° |
| Surface brightness | 12.9 mag / arcmin² |
| Physical data | |
| Affiliation | Fornax cluster LGG 94 |
| Redshift | 0.006474 ± 0.000047 |
| Radial velocity | 1941 ± 14 km / s |
|
Stroke distance v rad / H 0 |
(82 ± 6) · 10 6 ly (25.0 ± 1.8) Mpc |
| history | |
| discovery | James Dunlop |
| Discovery date | November 24, 1826 |
| Catalog names | |
| NGC 1317 • PGC 12653 • ESO 357-23 • MCG -06-08-006 • IRAS 03208-3716 • 2MASX J03224428-3706136 • SGC 032050-3716.8 • GC 698 • GC 5312 • h 2529 • FCC 22 • LDCE 249 NED003 | |
NGC 1317 = NGC 1318 (also Fornax B ) is a bar-spiral galaxy of the Hubble type SBa in the constellation Fornax in the southern sky . It is estimated to be 82 million light years away from the Milky Way and has a disk diameter of around 70,000 ly. Together with NGC 1316 , it forms a gravitationally bound galaxy pair. It is listed as a member of the Fornax galaxy cluster under the catalog name FCC 22 .
In the same region of the sky there are u. a. the galaxies NGC 1310 and NGC 1326 .
The object was discovered on November 24, 1826 by James Dunlop using a 9-inch reflector (listed as NGC 1317 ). Rediscovered on January 19, 1865 by Julius Schmidt (listed as NGC 1318 ).
Web links
Commons : NGC 1317 - collection of images, videos, and audio files
- SIMBAD Astronomical Database
- ESO: Image of the region of the sky around NGC 1316 (labeled) October 25, 2017
- Spektrum.de : Amateur recordings [1]
Individual evidence
- ↑ a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
- ↑ a b c d e f SEDS : NGC 1317
- ^ VizieR
- ↑ Seligman ( Memento of the original from September 10, 2015 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
