U Hydrae

Object query : U Hydrae C.D.S. - SIMBAD4 rel 1.223 - 2014.08.22CEST06:01:10

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


Basic data :
V* U Hya -- Semi-regular pulsating Star
with radius arcmin

Other object types: sr* () , * (BD,GC,GCRV,GEN#,GSC,HD,HIC,HIP,HR,JP11,PPM,SAO,SKY#,TYC,UBV,YZC,[LFO93]) , IR (IRAS,IRC,2MASS,RAFGL) , C* (C*,CGCS) , V* (V*,AAVSO)
ICRS coord. (ep=J2000) : 10 37 33.27295 -13 23 04.3529 ( Optical ) [ 2.11 1.58 0 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 10 37 33.273 -13 23 04.35 ( Optical ) [ 2.11 1.58 0 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 10 35 05.00 -13 07 26.2 ( Optical ) [ 12.18 9.14 0 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 259.9663 +38.0741 ( Optical ) [ 2.11 1.58 0 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: 42.59 -37.72 [0.24 0.18 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -25.80 [1.7] / z(~) -0.000086 [0.000006] / cz -25.80 [1.70]   (~) B 2006AstL...32..759G
Parallaxes mas: 4.80 [0.23] A 2007A&A...474..653V
Spectral type: C D 1988MSS...C04....0H
Fluxes (8) :
U 13.29 [~] C 2002yCat.2237....0D
B 7.51 [~] C 2002yCat.2237....0D
V 4.82 [~] C 2002yCat.2237....0D
R 3.05 [~] C 2002yCat.2237....0D
I 1.78 [~] C 2002yCat.2237....0D
J 0.76 [~] C 2002yCat.2237....0D
H -0.34 [~] C 2002yCat.2237....0D
K -0.72 [~] C 2002yCat.2237....0D
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Identifiers (25) :

V* U Hya GSC 05498-00264 JP11 1972 UBV 21637
BD-12 3218 HD 92055 2MASS J10373325-1323043 YZC 11 4030
C* 1714 HIC 52009 PPM 223226 [LFO93] 1035-13
CGCS 2803 HIP 52009 RAFGL 1427 AAVSO 1032-12
GC 14611 HR 4163 SAO 156110
GCRV 6632 IRAS 10350-1307 SKY# 20375
GEN# +1.00092055 IRC -10242 TYC 5498-264-1

Plots and Images

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radius arcmin


CDS portal

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Aladin applet

References (251 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 (15 types) :


Fe_H : 1    IRAS : 1    IRC : 1    IUE : 2    JP11 : 4    MK : 9    oRV : 8    PLX : 2    PM : 2    pos : 2    posa : 1    SAO : 1   
UBV : 12    V* : 1    velocities : 9   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

V* U Hya BD-12 3218 CGCS 2803 GSC 05498-00264 HD 92055
HIC 52009 HIP 52009 HR 4163 IRAS 10350-1307 IRC -10242
2MASS J10373325-1323043 PPM 223226 RAFGL 1427 SAO 156110 TYC 5498-264-1

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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2014.08.22-06:01:10

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