SIMBAD query result

Object query : DO Dra

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.25CEST13:14:45

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

Basic data :
*V DO Dra** -- Dwarf Nova	with radius arcmin

Other object types: DQ* () , DN* () , X (2A,3A,1E,2E,1ES,PBC,RBS,RX,1RXS,SWIFT,XSS) , V* (V*,AAVSO) , * (FBS) , IR (2MASS) , UV (PG)

ICRS coord. (ep=J2000) : 11 43 38.49 +71 41 20.6 ( Infrared ) [ 90 80 90 ] B 2003yCat.2246....0C

FK5 coord. (ep=J2000 eq=2000) : 11 43 38.49 +71 41 20.6 ( Infrared ) [ 90 80 0 ] B 2003yCat.2246....0C

FK4 coord. (ep=B1950 eq=1950) : 11 40 48.86 +71 57 59.2 ( Infrared ) [ 294 124 0 ] B 2003yCat.2246....0C

Gal coord. (ep=J2000) : 130.3041 +44.4560 ( Infrared ) [ 90 80 0 ] B 2003yCat.2246....0C

Proper motions mas/yr [error ellipse]: 11.2 6.6 [5.6 1.9 90] D 2010MNRAS.407..681M

Radial velocity / Redshift / cz : V(km/s) -4 [~] / z(~) -0.000013 [~] / cz -4.00 [~] (~) D ~

Spectral type: CV D ~

Fluxes (5) :

B 10.0 [~] V4 E 2003AstL...29..468S

R 13.747 [~] D 2008A&A...486..855A

J 13.213 [0.023] C 2003yCat.2246....0C

H 12.623 [0.024] C 2003yCat.2246....0C

K 12.327 [0.021] C 2003yCat.2246....0C

essential notes:

According to the GCVS team, YY Dra is considered to be another star. Whereas DO Dra is a well-documented dwarf nova, YY Dra is a lost eclipsing binary, which original coordinates are probably erroneous (see discussion in 1987IBVS.3079....1P and 1988IBVS.3154....1K)

Identifiers (21) :

*`V DO Dra`**	`2E 1140.7+7158`	`PG 1140+72`	`XSS J11474+7143`
`2A 1150+720`	`1ES 1140+71.9`	`PG 1140+719`	`[ZEH2003] RX J1143.6+7141 1`
`3A 1148+719`	`FBS B 888`	`RBS 1022`	`AAVSO 1137+72`
`1E 1140.8+7158`	`FBS 1140+719`	`RX J1143.6+7141`
`1E 1140.7+7158`	`2MASS J11433849+7141205`	`1RXS J114338.6+714125`
`2E 2515`	`PBC J1143.6+7141`	`SWIFT J1142.7+7149`

Plots and Images

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Aladin applet

References (170 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 (5 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 DO Dra`**	`FBS B 888`	`FBS 1140+719`	`2MASS J11433849+7141205`	`PG 1140+72`
`PG 1140+719`	`1RXS J114338.6+714125`

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

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