Astronomy:3C 303
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3C 303 | |
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Observation data (Epoch J2000) | |
Constellation | Boötes |
Right ascension | 14h 43m 02.76070s[1] |
Declination | +52° 01′ 37.2982″[1] |
Redshift | 0.141186[2] |
Distance | 564 megaparsecs (1.84×109 ly) h−10.73[2] |
Type | Sy1, Rad, AGN, IR, X, AG?, QSO, G[1] G, FR II, Sy 1.5[2] |
Apparent magnitude (V) | 18.29[1] |
Other designations | |
DA 369, 3C 303, QSO B1441+5214 | |
See also: Quasar,List of quasars]] |
3C 303 is a Seyfert galaxy[1][2] with a quasar-like appearance located in the constellation Boötes.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "Query : 3C 303". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=3C+303.
- ↑ 2.0 2.1 2.2 2.3 "NED results for object 3C 303". http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=3C+303&extend=no.
External links
- www.jb.man.ac.uk/atlas/ (J. P. Leahy)
![]() | Original source: https://en.wikipedia.org/wiki/3C 303.
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