A cen

Object query : A cen C.D.S. - SIMBAD4 rel 1.223 - 2014.11.28CET09:32:51

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


Basic data :
* A Cen -- Be Star
Other object types: Be* () , * (HD,*,CPC,CPD,FK5,GC,GCRV,GEN#,GSC,HIC,HIP,HR,JP11,N30,PPM,ROT,SAO,SKY#,TYC,UBV,uvby98,[B10],[JE82]) , IR (IRAS,2MASS) , Em* (EM*) , UV (TD1)
ICRS coord. (ep=J2000) : 11 34 45.65581 -54 15 50.7320 ( Optical ) [ 1.76 1.58 90 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 11 34 45.656 -54 15 50.73 ( Optical ) [ 1.76 1.58 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 11 32 22.86 -53 59 15.7 ( Optical ) [ 10.15 9.14 90 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 291.7927 +06.9409 ( Optical ) [ 1.76 1.58 90 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: -56.17 16.19 [0.18 0.20 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) 5.70 [2.2] / z(~) 0.000019 [0.000007] / cz 5.70 [2.20]   (~) C 2006AstL...32..759G
Parallaxes mas: 7.65 [0.22] A 2007A&A...474..653V
Spectral type: B9Ve C ~
Fluxes (6) :
U 4.33 [~] D 1982IAUS...98..261J
B 4.548 [~] C ~
V 4.614 [~] C ~
J 4.744 [0.274] D 2003yCat.2246....0C
H 4.788 [0.023] C 2003yCat.2246....0C
K 4.721 [0.036] C 2003yCat.2246....0C
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within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

Identifiers (28) :

HD 100673 GCRV 7042 JP11 2075 TD1 15733
* A Cen GEN# +1.00100673 2MASS J11344566-5415507 TYC 8630-2190-1
CPC 19 4366 GSC 08630-02190 N30 2706 UBV 10443
CPD-53 4637 HIC 56480 PPM 340211 UBV M 17198
EM* CDS 861 HIP 56480 ROT 1721 uvby98 100100673
FK5 2926 HR 4460 SAO 239189 [B10] 3048
GC 15877 IRAS 11323-5359 SKY# 21934 [JE82] 590

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References (54 between 1850 and 2015)
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 (16 types) :


Hbet1 : 6    IRAS : 1    IUE : 8    JP11 : 1    MK : 4    oRV : 6    PLX : 2    PM : 3    pos : 3    posa : 1    ROT : 2    SAO : 1   
TD1 : 1    UBV : 4    uvby1 : 3    velocities : 7   

   


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)

HD 100673 CPD-53 4637 FK5 2926 GSC 08630-02190 HIC 56480
HIP 56480 HR 4460 IRAS 11323-5359 2MASS J11344566-5415507 PPM 340211
SAO 239189 TYC 8630-2190-1

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

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2014.11.28-09:32:51

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