NGC 1781 (other designations - NGC 1794 , ESO 553-7 , MCG-3-14-2 , IRAS05057-1815 , PGC 16788 ) is a lenticular galaxy ( SB0 ) in the constellation Hare .
| NGC 1781 | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | William Herschel |
| opening date | February 6, 1785 |
| Designations | NGC 1781 , NGC 1794 , ESO 553-7 , MCG -3-14-2 , IRAS05057-1815 , PGC 16788 |
| Observational data ( Epoch J2000.0 ) | |
| Constellation | Hare |
| Right ascension | |
| Declination | |
| Visible dimensions | 1,3 '× 1,1' |
| Visible magnitude m V | 12.7 |
| Photographic magnitude m B | 13.7 |
| Specifications | |
| Type of | SB0 |
| Redshift | +0,016658 ± 0,000023 |
| Angular position | 45 ° |
| Surface brightness | 12.9 |
This object is listed in a new shared directory several times, with the designations NGC 1781 , NGC 1794 .
This object is one of those listed in the original edition of the New General Catalog .
See also
- List of Messier Objects
- New shared directory
Links
- Information in English and French from the original New Shared Catalog
- Information (English) from the Revised “New Common Directory”
- SIMBAD (eng.)
- VizieR (eng.)
- NASA / IPAC Extragalactic Database (English)
- List of publications dedicated to NGC 1781