42 Hydrae

Object query : 42 Hydrae C.D.S. - SIMBAD4 rel 1.223 - 2014.07.30CEST23:15:01

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


Basic data :
* mu. Hya -- Variable Star
with radius arcmin

Other object types: * (*,BD,FK5,GC,GCRV,GEN#,GSC,HD,HIC,HIP,HR,JP11,N30,PLX,PMC,PPM,ROT,SAO,SKY#,TYC,UBV,USNO,YZ) , IR (IRAS,IRC,2MASS,RAFGL) , V* (NSV) , UV (TD1)
ICRS coord. (ep=J2000) : 10 26 05.42630 -16 50 10.6429 ( Optical ) [ 1.49 1.49 0 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 10 26 05.426 -16 50 10.64 ( Optical ) [ 1.49 1.49 0 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 10 23 40.22 -16 34 49.4 ( Optical ) [ 8.63 8.63 0 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 259.9868 +33.6506 ( Optical ) [ 1.49 1.49 0 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: -129.17 -79.76 [0.17 0.17 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) 40.81 [0.36] / z(~) 0.000136 [0.000001] / cz 40.81 [0.36]   (~) A 2008AJ....135..209M
Parallaxes mas: 13.93 [0.18] A 2007A&A...474..653V
Spectral type: K4III C 1988MSS...C04....0H
Fluxes (8) :
U 7.11 [~] C 2002yCat.2237....0D
B 5.29 [~] C 2002yCat.2237....0D
V 3.81 [~] C 2002yCat.2237....0D
R 2.70 [~] C 2002yCat.2237....0D
I 1.87 [~] C 2002yCat.2237....0D
J 1.30 [~] C 2002yCat.2237....0D
H 0.53 [~] C 2002yCat.2237....0D
K 0.37 [~] C 2002yCat.2237....0D
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Identifiers (33) :

* 42 Hya HIC 51069 NSV 18402 TD1 14838
* mu. Hya HIP 51069 PLX 2446 TYC 6061-1134-1
BD-16 3052 HR 4094 PLX 2446.00 UBV 9637
FK5 389 IRAS 10236-1634 PMC 90-93 281 UBV M 52000
GC 14326 IRC -20210 PPM 222953 USNO 834
GCRV 6553 JP11 5928 RAFGL 1416 YZ 106 4175
GEN# +9.00050021 JP11 5929 ROT 1567
GSC 06061-01134 2MASS J10260542-1650105 SAO 155980
HD 90432 N30 2477 SKY# 20038

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References (106 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 (14 types) :


Fe_H : 3    IRAS : 1    IRC : 1    JP11 : 3    MK : 10    oRV : 6    PLX : 7    PM : 3    pos : 3    posa : 1    ROT : 3    SAO : 1   
UBV : 5    velocities : 8   

   


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)

BD-16 3052 FK5 389 GSC 06061-01134 HD 90432 HIC 51069
HIP 51069 HR 4094 IRAS 10236-1634 IRC -20210 2MASS J10260542-1650105
NSV 18402 PPM 222953 RAFGL 1416 SAO 155980 TYC 6061-1134-1

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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2014.07.30-23:15:01

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