Tau Ophiuchi

Object query : Tau Ophiuchi C.D.S. - SIMBAD4 rel 1.223 - 2014.08.28CEST17:28:15

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


Basic data :
* tau Oph -- Double or multiple star
with radius arcmin

Other object types: * (*,BD,CSI,GJ,HD,HIC,HIP,UBV,uvby98) , ** (CCDM,**,ADS,IDS,WDS) , IR (IRAS,2MASS) , UV (TD1) , X (1RXS)
ICRS coord. (ep=J2000) : 18 03 04.91992 -08 10 49.2586 ( Optical ) [ 8.17 4.48 0 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 18 03 04.920 -08 10 49.26 ( Optical ) [ 8.17 4.48 0 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 18 00 21.48 -08 10 54.9 ( Optical ) [ 47.21 25.89 0 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 020.0607 +06.8697 ( Optical ) [ 8.17 4.48 0 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 15.78 -37.79 [0.93 0.51 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -38.39 [0.28] / z(~) -0.000128 [0.000001] / cz -38.39 [0.28]   (~) A 2004A&A...424..727P
Parallaxes mas: 19.48 [0.66] A 2007A&A...474..653V
Spectral type: F3IV C ~
Fluxes (6) :
B 5.17 [~] C ~
V 4.78 [~] C ~
R 5.2 [~] E 2003yCat.2246....0C
J 3.33 [0.19] D 2003yCat.2246....0C
H 3.19 [0.17] D 2003yCat.2246....0C
K 3.764 [0.017] C 2003yCat.2246....0C
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Hierarchy : number of linked objects whatever the membership probability is (see description here ) :

: 2 Display criteria :

Identifiers (20) :

CCDM J18031-0811AB BD-08 4549 HIC 88404 1RXS J180304.6-081049
* tau Oph CSI-08 4549 4 HIP 88404 TD1 21485
* 69 Oph GJ 700.1 IDS 17576-0811 AB UBV 15333
** STF 2262AB HD 164765J IRAS 18003-0810 uvby98 100164765 AB
ADS 11005 AB HD 164764J 2MASS J18030485-0810490 WDS J18031-0811AB

Plots and Images

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radius arcmin


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References (82 between 1850 and 2014)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Measurements (12 types) :


Hbet1 : 2    IRAS : 1    MK : 1    oRV : 1    PLX : 2    PM : 1    pos : 1    posa : 1    TD1 : 1    UBV : 10    uvby1 : 3    velocities : 2   

   


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)

CCDM J18031-0811AB BD-08 4549 GJ 700.1 HD 164765J HD 164764J
HIC 88404 HIP 88404 IRAS 18003-0810 2MASS J18030485-0810490 1RXS J180304.6-081049
WDS J18031-0811AB

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 .

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2014.08.28-17:28:15

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