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]
^ 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}
^ 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: 
21h 55m 52.324s, +38° 00′ 28.51″
 | This galaxy-related article is a stub. You can help Wikipedia by expanding it. |
Categories:
- Cygnus (constellation)
- Seyfert galaxies
- 3C objects
- LEDA objects
- 4C objects
- Galaxy stubs
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