SIMBAD query result

Object query : HIP 53911

C.D.S. - SIMBAD4 rel 1.207 - 2013.06.19CEST01:53:54

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

Basic data :
*V TW Hya** -- T Tau-type Star	with radius arcmin

Other object types: TT* () , * (CD,GSC,HIC,HIP,TWA,TYC,UCAC2,[TDQ2000]) , IR (IRAS,2MASS,PSCz,[DML87]) , V* (V*,ASAS,AAVSO) , Em* (HBC,Hen) , smm (JCMTSE,JCMTSF) , X (1RXP,1RXS)

ICRS coord. (ep=J2000) : 11 01 51.90671 -34 42 17.0323 ( Optical ) [ 16.26 12.95 0 ] A 2007A&A...474..653V

FK5 coord. (ep=J2000 eq=2000) : 11 01 51.907 -34 42 17.03 ( Optical ) [ 16.26 12.95 0 ] A 2007A&A...474..653V

FK4 coord. (ep=B1950 eq=1950) : 10 59 30.21 -34 26 07.3 ( Optical ) [ 93.92 74.63 0 ] A 2007A&A...474..653V

Gal coord. (ep=J2000) : 278.6787 +22.9547 ( Optical ) [ 16.26 12.95 0 ] A 2007A&A...474..653V

Proper motions mas/yr [error ellipse]: -66.19 -13.90 [1.85 1.47 0] A 2007A&A...474..653V

Radial velocity / Redshift / cz : V(km/s) 13.4 [0.8] / z(~) 0.000045 [0.000003] / cz 13.40 [0.80] (~) C 2006A&A...460..695T

Parallaxes mas: 18.62 [2.14] A 2007A&A...474..653V

Spectral type: K6Ve C 2006A&A...460..695T

Fluxes (6) :

B 11.94 [0.12] D 2000A&A...355L..27H

V 11.27 [0.09] D 2000A&A...355L..27H

I 9.18 [~] D 2006A&A...459..511B

J 8.217 [0.024] C 2003yCat.2246....0C

H 7.558 [0.042] C 2003yCat.2246....0C

K 7.297 [0.024] C 2003yCat.2246....0C

essential notes:

Substellar companion NAME TW Hya b detected (or stellar spots?), see TW Hya b in the Extrasolar Planets Encyclopaedia.

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

: 1

: 44

Display criteria :

Identifiers (23) :

*`V TW Hya`**	`HIC 53911`	`PDS 42`	`TYC 7208-347-1`
`ASAS J110152-3442.3`	`HIP 53911`	`PSCz P10594-3426`	`UCAC2 17035364`
`CD-34 7151`	`IRAS 10594-3426`	`1RXP J110152.0-344212`	`[DML87] 277`
`GSC 07208-00347`	`JCMTSE J110152.0-344214`	`1RXS J110152.0-344212`	`[TDQ2000] TRX 9`
`HBC 568`	`JCMTSF J110152.0-344214`	*`SV HV 4089`**	`AAVSO 1057-34`
`Hen 3-549`	`2MASS J11015191-3442170`	`TWA 1`

Plots and Images

CDS portal

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Aladin applet

References (795 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 (14 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 TW Hya`**	`CD-34 7151`	`GSC 07208-00347`	`HIC 53911`	`HIP 53911`
`IRAS 10594-3426`	`2MASS J11015191-3442170`	`1RXS J110152.0-344212`	`TYC 7208-347-1`	`UCAC2 17035364`
`[DML87] 277`

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

display existing annotations (1)

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2013.06.19-01:53:55

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