SIMBAD query result

Object query : 1SWASP J203054.12+062546.4

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.22CEST08:39:05

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

Basic data :
WASP-2 -- Double or multiple star	with radius arcmin

Other object types: ** () , * (GSC,UCAC2,USNO,WASP) , V* (1SWASP) , IR (2MASS)

ICRS coord. (ep=J2000) : 20 30 54.130 +06 25 46.37 ( ~ ) [ 15 15 1 ] B 2003yCat.1289....0Z

FK5 coord. (ep=J2000 eq=2000) : 20 30 54.130 +06 25 46.37 ( ~ ) [ 15 15 104 ] B 2003yCat.1289....0Z

FK4 coord. (ep=B1950 eq=1950) : 20 28 26.24 +06 15 40.0 ( ~ ) [ 176 166 89 ] B 2003yCat.1289....0Z

Gal coord. (ep=J2000) : 050.7739 -18.7127 ( ~ ) [ 15 15 82 ] B 2003yCat.1289....0Z

Proper motions mas/yr [error ellipse]: 3.0 -53.1 [3.5 3.3 90] B 2003yCat.1289....0Z

Spectral type: K1V+M0-1.5 C 2009A&A...498..567D

Fluxes (5) :

B 13 [~] E ~

V 11.98 [~] D 2007MNRAS.379..816S

J 10.166 [0.027] C 2003yCat.2246....0C

H 9.752 [0.026] C 2003yCat.2246....0C

K 9.632 [0.024] C 2003yCat.2246....0C

essential notes:

Substellar companion WASP 2b detected, see WASP-2 in the Extrasolar Planets Encyclopaedia.
Has a stellar companion 2.7mag fainter at H located 0.7" to the east (Collier Cameron et al., 2007MNRAS.375..951C). This companion was later identified as NAME WASP-2/C (Daemgen et al., 2009A&A...498..567D).

Hierarchy : number of linked objects whatever the membership probability is (see description here ) :

: 4

Display criteria :

Identifiers (6) :

`GSC 00522-01199`	`1SWASP J203054.12+062546.4`	`USNO-B1.0 0964-00543604`
`2MASS J20305413+0625463`	`UCAC2 34018636`	`WASP-2`

Plots and Images

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Aladin applet

References (65 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 (1 types) :

External archives :

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

GSC 00522-01199 2MASS J20305413+0625463 UCAC2 34018636 USNO-B1.0 0964-00543604

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

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