BU Tau

Object query : BU Tau C.D.S. - SIMBAD4 rel 1.223 - 2014.11.22CET17:38:57

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


Basic data :
* 28 Tau -- Be Star
Other object types: Be* () , Ir* () , * (*,AG,BD,CSI,GC,GCRV,GSC,HD,HGAM,HIC,HIP,HR,JP11,PLX,PPM,ROT,SAO,SKY#,TYC,UBV,UCAC3,uvby98,YZ,[JE82]) , IR (AKARI,IRAS,2MASS,[KSP2003]) , *iC (Cl*,Cl) , V* (V*,AAVSO) , UV (CEL,TD1) , X (1E) , ** (WDS) , Em* (EM*)
ICRS coord. (ep=J2000) : 03 49 11.21575 +24 08 12.1590 ( Optical ) [ 2.64 2.37 93 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 03 49 11.216 +24 08 12.16 ( Optical ) [ 2.64 2.37 93 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 03 46 12.41 +23 59 07.6 ( Optical ) [ 15.19 13.76 180 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 166.9567 -23.1694 ( Optical ) [ 2.64 2.37 93 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 18.07 -47.20 [0.30 0.27 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) 5.10 [0.2] / z(~) 0.000017 [0.000001] / cz 5.10 [0.20]   (~) A 2006AstL...32..759G
Parallaxes mas: 8.54 [0.31] A 2007A&A...474..653V
Spectral type: B8Vne C 2008PZP.....8....6T
Fluxes (7) :
U 4.73 [~] C 2002yCat.2237....0D
B 5.01 [~] C 2002yCat.2237....0D
V 5.09 [~] C 2002yCat.2237....0D
I 5.08 [~] D 2007ApJS..172..663S
J 5.087 [0.037] C 2003yCat.2246....0C
H 5.067 [0.047] C 2003yCat.2246....0C
K 4.937 [0.021] 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!).

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

: 1 : 3545 Display criteria :

Identifiers (49) :

NAME PLEIONE Cl Melotte 22 2181 IRAS 03462+2359 uvby98 520222181 V
* 28 Tau Cl Melotte 22 878 JP11 4704 V* BU Tau
AG+23 332 CSI+24-03431 1 2MASS J03491121+2408120 WDS J03492+2408Aa,Ab
AKARI-IRC-V1 J0349112+240812 1E 0346.2+2359 PLX 833 YZ 23 1196
BD+23 558 EM* MWC 75 PLX 833.00 [JE82] 126
CEL 356 GC 4587 PPM 92936 [KSP2003] G166.9564-23.1693
Cl* Melotte 22 K 85 GCRV 2172 ROT 3799 [KSP2003] J034911.18+240812.8
Cl* Melotte 22 MSK 191 GSC 01800-02200 SAO 76229 [SCG94] X 230
Cl* Melotte 22 TRU 602 HD 23862 SKY# 5826 [SCG94] O 199
Cl* Melotte 22 WCZ 372 HGAM 287 TD1 2552 AAVSO 0343+23
Cl* Melotte 22 VM 53 HIC 17851 TYC 1800-2200-1
Cl* Melotte 22 HII 878 HIP 17851 UBV 3682
Cl* Melotte 22 HII 2181 HR 1180 UCAC3 229-19912

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References (388 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 (21 types) :


CEL : 1    Einstein : 1    GEN : 1    Hbet1 : 4    HGAM : 1    IRAS : 1    IUE : 136    JP11 : 4    MK : 6    oRV : 11    PLX : 5    PM : 3   
pos : 3    posa : 1    ROT : 3    SAO : 1    TD1 : 1    UBV : 7    uvby1 : 6    V* : 1    velocities : 12   

   


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)

AG+23 332 BD+23 558 GSC 01800-02200 HD 23862 HIC 17851
HIP 17851 HR 1180 IRAS 03462+2359 2MASS J03491121+2408120 PPM 92936
SAO 76229 TYC 1800-2200-1 V* BU Tau WDS J03492+2408Aa,Ab

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

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2014.11.22-17:38:57

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