HD 189831

Object query : HD 189831 C.D.S. - SIMBAD4 rel 1.223 - 2014.12.19CET19:10:58

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


Basic data :
HR 7652 -- Star
Other object types: * (HD,CD,CPC,CPD,FK5,GC,GCRV,GEN#,GSC,HIC,HIP,HR,N30,PLX,PPM,SAO,SKY#,TYC,UBV) , IR (IRAS,2MASS)
ICRS coord. (ep=J2000) : 20 03 33.45912 -37 56 26.5236 ( Optical ) [ 2.90 2.19 90 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 20 03 33.459 -37 56 26.52 ( Optical ) [ 2.90 2.19 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 20 00 14.39 -38 04 50.6 ( Optical ) [ 16.65 12.83 0 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 002.7641 -29.8416 ( Optical ) [ 2.90 2.19 90 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 64.47 -86.43 [0.33 0.25 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -38.3 [2] / z(~) -0.000128 [0.000007] / cz -38.30 [2.00]   (~) B 1953GCRV..C......0W
Parallaxes mas: 8.90 [0.29] A 2007A&A...474..653V
Spectral type: K5III D ~
Fluxes (5) :
B 6.214 [~] C ~
V 4.771 [~] C ~
J 2.374 [0.296] D 2003yCat.2246....0C
H 1.706 [0.224] D 2003yCat.2246....0C
K 1.577 [0.266] D 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 (23) :

HD 189831 GCRV 12393 IRAS 20002-3804 SAO 211767
CD-38 13828 GEN# +1.00189831 2MASS J20033346-3756266 SKY# 37662
CPC 18 10381 GSC 07947-03890 N30 4430 TYC 7947-3890-1
CPD-38 7928 HIC 98761 PLX 4743 UBV 17089
FK5 3602 HIP 98761 PLX 4743.00 UBV M 24406
GC 27779 HR 7652 PPM 299717

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References (34 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 (9 types) :


IRAS : 1    oRV : 4    PLX : 5    PM : 3    pos : 3    posa : 1    SAO : 1    UBV : 3    velocities : 5   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

HD 189831 CD-38 13828 CPD-38 7928 FK5 3602 GSC 07947-03890
HIC 98761 HIP 98761 HR 7652 IRAS 20002-3804 2MASS J20033346-3756266
PPM 299717 SAO 211767 TYC 7947-3890-1

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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2014.12.19-19:10:58

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