* 3 Hya

Query : * 3 Hya

Basic data :
* 3 Hya -- alpha2 CVn Variable
Other object types: otypes_help 		* (*,BD,...), V* (CSV,V*), a2* (2003AstL), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 35 28.1987898408 -07 58 56.257821768 (Optical) [ 0.0325 0.0271 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 33 01.7776137795 -07 48 32.273178029 [ 0.0325 0.0271 90 ]
Gal coord. (ep=J2000) : 		232.7986630337726 +18.8538147914014 [ 0.0325 0.0271 90 ]
Proper motions mas/yr : 		-21.240 15.334 [0.049 0.058 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 34.92 [0.37] / z(spectroscopic) 0.000116 [0.000001] / cz 34.92 [0.37]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		9.6283 [0.0481] A 2020yCat.1350....0G
Spectral type: 		A1VpSrCr C 1995ApJS...99..135A
Fluxes (7) :
U 5.68 [~] C 2002yCat.2237....0D
B 5.69 [~] C 2002yCat.2237....0D
V 5.72 [~] C 2002yCat.2237....0D
G 5.707087 [0.002836] C 2022yCat.1355....0G
J 5.708 [0.029] C 2003yCat.2246....0C
H 5.754 [0.040] C 2003yCat.2246....0C
K 5.690 [0.018] C 2003yCat.2246....0C
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Identifiers (28) :
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* 3 Hya HD 72968 Renson 20240 UBV M 14484
BD-07 2540 HIC 42146 SAO 136076 uvby98 100072968
CSV 6644 HIP 42146 SKY# 16408 V* HV Hya
FK5 2672 HR 3398 TD1 12736 WEB 8100
GC 11775 2MASS J08352820-0758564 TIC 51362994 YZ 97 3322
GCRV 5647 PMC 90-93 1278 TYC 5429-2253-1 Gaia DR2 5753752736224380544
GEN# +1.00072968 PPM 191501 UBV 8164 Gaia DR3 5753752736224380544

References (178 between 1850 and 2026) (Total 178)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 8    Diameter : 1    Distance : 3    Rot : 6    Fe/H : 6    Plx : 4    PM : 5    SpT : 6   

   

Observing logs
IUE : 5   

   

External archives :

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

Link by name to the catalogue in VizieR :

BD-07 2540 FK5 2672 HD 72968 HIC 42146 HIP 42146
HR 3398 2MASS J08352820-0758564 PPM 191501 SAO 136076 TD1 12736
TYC 5429-2253-1 uvby98 100072968 V* HV Hya Gaia DR2 5753752736224380544 Gaia DR3 5753752736224380544

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