NGC 2017
| AladinLite | |
| Constellation | Hare |
|
Position equinox : J2000.0 |
|
|---|---|
| Right ascension | 05 h 39 m 16.3 s |
| declination | -17 ° 50 ′ 55 ″ |
| Appearance
|
|
| Angular expansion | 4.0 ' |
| Physical data
|
|
| distance | 3650 ly (1120 pc ) |
| history | |
| Discovered by | John Herschel |
| Discovery time | December 11, 1835 |
| Catalog names | |
| NGC 2017 • ESO 554-22 • GC 1220 • h 2896 • | |
NGC 2017 is a random star constellation (an asterism) in the constellation Rabbit . The entry in the NGC goes back to an observation by John Herschel on December 11, 1835.
Individual evidence
- ↑ NASA / IPAC EXTRAGALACTIC DATABASE
- ↑ SEDS : NGC 2017
- ↑ AL Tadross: A catalog of 120 NGC open star cluster . In: Journal of the Korean Astronomical Society , 44, 2011, pp. 1-11. doi: 10.5303 / JKAS.2011.44.1.1 .
- ↑ Seligman