12 Hydrae

Object query : 12 Hydrae C.D.S. - SIMBAD4 rel 1.223 - 2014.12.22CET13:43:38

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


Basic data :
* D Hya -- Star
Other object types: * (*,BD,CSI,GC,GCRV,GEN#,GSC,HD,HIC,HIP,HR,JP11,PLX,PPM,ROT,SAO,SKY#,TYC,UBV,YZC) , ** (CCDM,IDS,WDS) , IR (IRC) , UV (TD1)
ICRS coord. (ep=J2000) : 08 46 22.53719 -13 32 51.7973 ( Optical ) [ 7.21 4.49 90 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 08 46 22.537 -13 32 51.80 ( Optical ) [ 7.21 4.49 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 08 44 00.75 -13 21 50.0 ( Optical ) [ 41.25 26.50 83 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 239.2475 +18.0074 ( Optical ) [ 7.21 4.49 90 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 16.12 -6.81 [0.82 0.51 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -8.50 [0.7] / z(~) -0.000028 [0.000002] / cz -8.50 [0.70]   (~) A 2006AstL...32..759G
Parallaxes mas: 13.31 [0.86] A 2007A&A...474..653V
Spectral type: G8III C 1988MSS...C04....0H
Fluxes (8) :
U 5.86 [~] C 2002yCat.2237....0D
B 5.22 [~] C 2002yCat.2237....0D
V 4.32 [~] C 2002yCat.2237....0D
R 3.64 [~] C 2002yCat.2237....0D
I 3.18 [~] C 2002yCat.2237....0D
J 2.79 [~] C 2002yCat.2237....0D
H 2.32 [~] C 2002yCat.2237....0D
K 2.22 [~] C 2002yCat.2237....0D
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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) :

* 12 Hya GEN# +1.00074918 IRC -10207 SKY# 16856
* D Hya GSC 05454-01870 JP11 1714 TD1 13054
BD-13 2673 HD 74918 PLX 2097 TYC 5454-1870-1
CCDM J08464-1333A HIC 43067 PLX 2097.00 UBV 8502
CSI-13 2673 1 HIP 43067 PPM 220588 UBV M 14701
GC 12097 HR 3484 ROT 1383 WDS J08464-1333A
GCRV 5786 IDS 08417-1311 A SAO 154622 YZC 11 3371

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References (63 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 (15 types) :


Fe_H : 7    GEN : 1    IRC : 1    JP11 : 3    MK : 5    oRV : 5    PLX : 7    PM : 2    pos : 1    posa : 1    ROT : 4    SAO : 1   
TD1 : 1    UBV : 5    velocities : 7   

   


External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

BD-13 2673 CCDM J08464-1333A GSC 05454-01870 HD 74918 HIC 43067
HIP 43067 HR 3484 IRC -10207 PPM 220588 SAO 154622
TYC 5454-1870-1 WDS J08464-1333A

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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2014.12.22-13:43:38

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