SIMBAD query result

Object query : Cyg X-2

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.24CEST17:49:56

Available data : Basic data • Identifiers • Plot & images • Bibliography • Measurements • External archives • Notes • Annotations

Basic data :
*V V1341 Cyg** -- Low Mass X-ray Binary	with radius arcmin

Other object types: N*? () , LXB () , X (2A,3A,1H,H,1M,PBC,1RXS,SWIFT,2U,3U,4U,1XRS,XSS,X,[BM83],[KRL2007b]) , gam (INTEGRAL1,INTREF) , V* (V*,AAVSO) , SB* (SBC9) , IR (2MASS)

ICRS coord. (ep=J2000) : 21 44 41.15 +38 19 17.1 ( Infrared ) [ 60 60 75 ] B 2003yCat.2246....0C

FK5 coord. (ep=J2000 eq=2000) : 21 44 41.15 +38 19 17.1 ( Infrared ) [ 60 60 53 ] B 2003yCat.2246....0C

FK4 coord. (ep=B1950 eq=1950) : 21 42 36.84 +38 05 27.2 ( Infrared ) [ 60 60 0 ] B 2003yCat.2246....0C

Gal coord. (ep=J2000) : 087.3282 -11.3163 ( Infrared ) [ 60 60 96 ] B 2003yCat.2246....0C

Spectral type: A9III C 1998ApJ...493L..39C

Fluxes (7) :

U 15.00 [~] D 2007A&A...469..807L

B 15.20 [~] D 2007A&A...469..807L

V 14.7 [~] D 2007A&A...469..807L

R 14.300 [~] E 2003yCat.2246....0C

J 13.396 [0.031] C 2003yCat.2246....0C

H 13.155 [0.035] C 2003yCat.2246....0C

K 13.049 [0.034] C 2003yCat.2246....0C

Identifiers (24) :

*`V V1341 Cyg`**	`INTEGRAL1 122`	`SBC9 1330`	`1XRS 21426+380`
`2A 2142+381`	`INTREF 1061`	`SWIFT J2144.6+3819`	`XSS J21445+3823`
`3A 2142+380`	`1M 2142+380`	`SWIFT J2144.7+3816`	`X Cyg X-2`
`1H 2142+380`	`2MASS J21444115+3819170`	`2U 2142+38`	`[BM83] X2142+380`
`H 2143+38`	`PBC J2144.6+3819`	`3U 2142+38`	`[KRL2007b] 390`
`H 2142+380`	`1RXS J214429.0+381913`	`4U 2142+38`	`AAVSO 2140+37`

Plots and Images

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References (904 between 1850 and 2013)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

Measurements (4 types) :

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

V* V1341 Cyg 2MASS J21444115+3819170 1RXS J214429.0+381913

Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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