4C 57.31

Query : 4C 57.31

Basic data :

4C 57.31 -- Radio Source
Other object types:	`Rad (4C,BWE,...)`
ICRS coord. (ep=J2000) :	`18 07 58.522 +57 21 01.91 (Radio) [ 2000 2000 90 ] D 1996AJ....111.1945D`
FK4 coord. (ep=B1950 eq=1950) :	`18 07 08.927 +57 20 28.80 [ 2000 2000 90 ]`
Gal coord. (ep=J2000) :	`085.927329 +28.323101 [ 2000 2000 90 ]`

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`4C 57.31`	`GB6 B1807+5720`	`NVSS J180758+572101`	`WB 1807+5720`
`BWE 1807+5720`	`87GB 180708.9+572023`	`TGSSADR J180758.4+572101`	`WN B1807.1+5720`
`6C 180708+572029`	`GRA B1805+57`	`TXS 1807+573`
`6C 180708+572028`	`MY 180707.5+572032.4`	`VLSSr J180758.4+572101`
`7C 180709.09+572029.00`	`MY 180707.5+572105.4`	`VLSS J1807.9+5720`

References (6 between 1850 and 2026) (Total 6)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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External archives :

Data at NED - NASA/IPAC Extragalactic Database : 4C 57.31

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4C 57.31 BWE 1807+5720 NVSS J180758+572101 WN B1807.1+5720

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