Tau Leonis

Object query : Tau Leonis C.D.S. - SIMBAD4 rel 1.223 - 2014.09.01CEST09:32:18

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


Basic data :
* tau Leo -- Star
with radius arcmin

Other object types: * (*,AG,BD,CSI,FK5,GC,GCRV,GEN#,GSC,HD,HIC,HIP,HR,JP11,N30,PLX,PMC,PPM,ROT,SAO,SKY#,TYC,UBV,YZ) , ** (**,BDS,CCDM,IDS,WDS) , IR (AKARI,IRAS,IRC,2MASS,WISE)
ICRS coord. (ep=J2000) : 11 27 56.23976 +02 51 22.5609 ( Optical ) [ 3.25 2.55 0 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 11 27 56.240 +02 51 22.56 ( Optical ) [ 3.25 2.55 0 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 11 25 21.92 +03 07 54.7 ( Optical ) [ 18.78 14.72 0 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 259.8966 +58.5677 ( Optical ) [ 3.25 2.55 0 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 16.89 -9.81 [0.37 0.29 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -8.90 [0.3] / z(~) -0.000030 [0.000001] / cz -8.90 [0.30]   (~) A 2006AstL...32..759G
Parallaxes mas: 5.80 [0.33] A 2007A&A...474..653V
Spectral type: G8-IIIa B 1989ApJS...71..245K
Fluxes (5) :
B 5.945 [~] C ~
V 4.950 [~] C ~
J 3.494 [0.306] E 2003yCat.2246....0C
H 2.947 [0.248] D 2003yCat.2246....0C
K 2.833 [0.314] E 2003yCat.2246....0C
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Hierarchy : number of linked objects whatever the membership probability is (see description here ) :

: 1 : 1 Display criteria :

Identifiers (39) :

* tau Leo GC 15729 IRAS F11253+0307 ROT 1705
* 84 Leo GCRV 6985 IRAS 11253+0307 SAO 118875
** STF 4019A GEN# +1.00099648 IRC +00205 SKY# 21764
AG+03 1498 GSC 00267-01193 JP11 2063 TYC 267-1193-1
AKARI-IRC-V1 J1127562+025122 HD 99648 2MASS J11275624+0251225 UBV 10374
BD+03 2504 HIC 55945 N30 2686 UBV M 17089
BDS 5790 A HIP 55945 PLX 2650 WDS J11279+0251A
CCDM J11279+0251A HR 4418 PLX 2650.00 WISE J112756.42+025122.9
CSI+03 2504 1 IDS 11227+0326 PMC 90-93 894 YZ 3 4284
FK5 1297 IDS 11227+0326 A PPM 157884

Plots and Images

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References (100 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 (13 types) :


Fe_H : 4    IRAS : 1    JP11 : 1    MK : 8    oRV : 4    PLX : 6    PM : 4    pos : 4    posa : 1    ROT : 2    SAO : 1    UBV : 10   
velocities : 5   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

AG+03 1498 BD+03 2504 CCDM J11279+0251A FK5 1297 GSC 00267-01193
HD 99648 HIC 55945 HIP 55945 HR 4418 IRAS F11253+0307
IRAS 11253+0307 IRC +00205 2MASS J11275624+0251225 PPM 157884 SAO 118875
TYC 267-1193-1 WDS J11279+0251A

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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2014.09.01-09:32:18

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