SIMBAD query result

Object query : V404 Cyg

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.25CEST01:27:36

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

Basic data :
*V V404 Cyg** -- Low Mass X-ray Binary	with radius arcmin

Other object types: BH? () , LXB () , V* (V*,AN,AAVSO) , X (Ginga,1RXS) , gam (INTREF) , No* (NOVA) , IR (2MASS)

ICRS coord. (ep=J2000) : 20 24 03.83 +33 52 02.2 ( Infrared ) [ 60 60 82 ] B 2003yCat.2246....0C

FK5 coord. (ep=J2000 eq=2000) : 20 24 03.83 +33 52 02.2 ( Infrared ) [ 60 60 78 ] B 2003yCat.2246....0C

FK4 coord. (ep=B1950 eq=1950) : 20 22 06.32 +33 42 16.4 ( Infrared ) [ 60 60 86 ] B 2003yCat.2246....0C

Gal coord. (ep=J2000) : 073.1188 -02.0914 ( Infrared ) [ 60 60 94 ] B 2003yCat.2246....0C

Spectral type: K0IV D ~

Fluxes (7) :

U 14.50 [~] D 2007A&A...469..807L

B 14.20 [~] D 2007A&A...469..807L

V 12.7 [~] D 2007A&A...469..807L

R 16.800 [~] E 2003yCat.2246....0C

J 13.575 [0.025] C 2003yCat.2246....0C

H 12.684 [0.027] C 2003yCat.2246....0C

K 12.321 [0.026] C 2003yCat.2246....0C

Identifiers (10) :

*`V V404 Cyg`**	`Ginga 2023+33`	`NOVA Cyg 1938`	`AAVSO 2020+33`
`AN 100.1938`	`INTREF 1021`	`NOVA Cyg 1989`
`Ginga 2023+338`	`2MASS J20240382+3352021`	`1RXS J202405.3+335157`

Plots and Images

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References (667 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 (3 types) :

External archives :

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

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

V* V404 Cyg 2MASS J20240382+3352021 1RXS J202405.3+335157

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

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