3C 303

3C 303
Observation data (Epoch J2000)
Constellation	Boötes
Right ascension	14^h 43^m 02.76070^s^[1]
Declination	+52° 01′ 37.2982″^[1]
Redshift	0.141186^[2]
Distance (comoving)	564 megaparsecs (1.84×10⁹ ly) h−1 0.73^[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 2 3 4 5 "Query : 3C 303". Simbad. Centre de Données astronomiques de Strasbourg. Retrieved 2 June 2015.
1 2 3 4 "NED results for object 3C 303". NASA/IPAC Extragalactic Database. Retrieved 2 June 2015.

External links

www.jb.man.ac.uk/atlas/ (J. P. Leahy)

List of notable Seyfert galaxies

Seyfert 1	Arakelian 120 Arakelian 564 Arp 102B 3C 59 ESO 141-055 ESO 198-G24 ESO 323-G077 ESO 362-18 Fairall 9 Fairall 51 H0557-385 1H 0419-577 1H 1707-495 IC 3599 IC 4329A IRAS 07598+6508 IRAS 13224-3809 IRAS 13349+1428 Markarian 6 Markarian 50 Markarian 79 Markarian 110 Markarian 279 Markarian 315 Markarian 334 Markarian 335 Markarian 359 Markarian 376 Markarian 423 Markarian 478 Markarian 507 Markarian 509 Markarian 609 Markarian 618 Markarian 704 Markarian 705 Markarian 817 Markarian 841 Markarian 896 Markarian 993 Markarian 1018 Markarian 1044 Markarian 1239 MCG -2-58-22 MCG-6-30-15 MGC +8-11-11 Messier 81 PG 1211+143 PG 1244+026 PG 1402+261 PG 1404+226 PKS 0558-504 PMN J0948+0022 RE J0134+396 SBS 0846+513 Ton S180 I Zw 1 III Zw 2 III Zw 77

Seyfert 2	Circinus Galaxy ESO 103-G35 ESO 428-G14 IC 2560 IC 3639 IRAS 05189-2524 IRAS 13197-1627 IRAS 18325-5926 IRAS 19014+4109 IRAS F01475-0740 Markarian 3 Markarian 34 Markarian 78 Markarian 176 Markarian 266 SW Markarian 273 Markarian 463 Markarian 477 Markarian 573 Markarian 1066 Markarian 1210 MCG-5-23-16 Messier 77 Messier 88 Messier 106 NGC 454E NGC 2788A NGC 4676B NGC 4922N Whirlpool Galaxy

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