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3C 438









3C 438


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3C 438
Observation data (Epoch J2000)
Constellation
Cygnus
Right ascension
21h 55m 52.324s[1]
Declination
+38° 00′ 28.51″[1]
Redshift
0.290[2]
Distance (comoving)
1,113 megaparsecs (3,630 Mly) h−1
0.73[2]
Type
SyG, AGN, X, G, QSO[1]
G, FR II, Sy[2]

Apparent magnitude (V)
19.20[2]
Other designations

LEDA 2817736, 3C 438, 4C 37.63

See also: Quasar, List of quasars

3C 438 is a Seyfert galaxy[1][2] located in the constellation Cygnus.



References[edit]





  1. ^ abcd
    "Query : 3C 438". Simbad. Centre de Données astronomiques de Strasbourg. Retrieved 2 June 2015..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output q{quotes:"""""""'""'"}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-limited a,.mw-parser-output .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}


  2. ^ abcde
    "NED results for object 3C 438". NASA/IPAC Extragalactic Database. Retrieved 2 June 2015.




External links[edit]


  • www.jb.man.ac.uk/atlas/


Coordinates: Sky map21h 55m 52.324s, +38° 00′ 28.51″












Retrieved from "https://en.wikipedia.org/w/index.php?title=3C_438&oldid=807387615"





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