NGC 1 is a spiral galaxy in the constellation Pegasus . It is located 190 million light years from Earth. The diameter of the galaxy is approximately 90,000 St. years , which is slightly less than ours . It was discovered by German astronomer Heinrich Louis D'Array on September 30, 1861.
| NGC 1 | |
|---|---|
| Galaxy | |
 | |
| Research history | |
| Discoverer | Henry Louis D'Arre |
| opening date | September 30, 1861 |
| Designations | NGC 1 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Pegasus |
| Right ascension | |
| Declination | |
| Visible dimensions | 1.55 ′ × 1.02 ′ |
| Apparent magnitude m V | 13.65 |
| Characteristics | |
| Type of | and |
| Radial velocity | |
| Redshift | |
| Distance | 190 million St. years |
| Radius | 90,000 St. years |
The galaxy is the first object of the New General Catalog [5] . The cataloging ( era J1860.0) went in right ascension [6] , starting from the lowest. Since then, the coordinates have shifted, and the galaxy now has not the lowest right ascension among the objects listed in NGC [7] .
See also
- List of Messier objects
- New shared directory
Links
- Information in English and French from the original “ New General Catalog ”
- Information (Eng.) From the Revised New General Catalog
- SIMBAD
- VizieR (English)
- NASA / IPAC Extragalactic Database
- List of publications on NGC 1
Notes
- ↑ SIMBAD Astronomical Database
- ↑ Lacerda E. A. D. , M. Cano-Díaz , C. Kehrig et al. CALIFA, the Calar Alto Legacy Integral Field Area survey // Astron. Astrophys. - EDP Sciences , 2015. - Vol. 576. - P. A135. - ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846 - doi: 10.1051 / 0004-6361 / 201425080
- ↑ Giovanelli R. , Haynes M. P. , Brosch N. et al. THE ARECIBO LEGACY FAST ALFA SURVEY. V. THE HI SOURCE CATALOG OF THE ANTI-VIRGO REGION AT δ = + 27 ° // Astron. J. / J. G. III - IOP Publishing , 2008. - Vol. 135, Iss. 2. - P. 588–604. - ISSN 0004-6256 ; 1538-3881 - doi: 10.1088 / 0004-6256 / 135/2/588
- ↑ R. Brent Tully, Courtois H. M., Sorce J. G. COSMICFLOWS-3 // Astron. J. / J. G. III - IOP Publishing , 2016 .-- Vol. 152, Iss. 2. - P. 50. - ISSN 0004-6256 ; 1538-3881 - doi: 10.3847 / 0004-6256 / 152/2/50
- ↑ Your NED Search Results
- ↑ Dreyer, JLE , “New General Catalog of Nebulae and Clusters of stars (1888),” Memoirs of the Royal Astronomical Society , 49 , p. 3, Royal Astronomical Society, 1962.
- ↑ Erdmann, RE, Jr., The Historically Corrected New General Catalog of Nebulæ and Clusters of Stars , p. 12, retrieved and archived 13th June 2008.