* eta Hya

Query : * eta Hya

Basic data :
* eta Hya -- beta Cep Variable
Other object types: otypes_help 		bC* (), * (*,AG,...), V* (CSV,NSV,...), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		08 43 13.4757536071 +03 23 55.182801587 (Optical) [ 0.1528 0.1082 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 40 36.7022534706 +03 34 45.815638822 [ 0.1528 0.1082 90 ]
Gal coord. (ep=J2000) : 		223.2510308803497 +26.3204438397357 [ 0.1528 0.1082 90 ]
Proper motions mas/yr : 		-19.269 -0.916 [0.218 0.194 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 16.10 [0.3] / z(~) 0.000054 [0.000001] / cz 16.10 [0.30]
   A 2006AstL...32..759G
Parallaxes (mas): 		6.3852 [0.2069] A 2020yCat.1350....0G
Spectral type: 		B3V C 2006MNRAS.371..252L
Fluxes (9) :
U 3.380 [0.010] C 1984A&AS...57..357O
B 4.100 [0.007] C 1993A&AS..100..591O
V 4.300 [0.009] C 1993A&AS..100..591O
R 4.37 [~] C 2002yCat.2237....0D
G 4.267924 [0.003201] C 2022yCat.1355....0G
I 4.56 [~] C 2002yCat.2237....0D
J 4.70 [~] C 2002yCat.2237....0D
H 4.840 [0.033] C 2003yCat.2246....0C
K 4.800 [0.023] C 2003yCat.2246....0C
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Identifiers (37) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* eta Hya HD 74280 ROT 1369 V* eta Hya
* 7 Hya HIC 42799 SAO 117050 WEB 8265
AG+03 1197 HIP 42799 SKY# 16733 YZ 3 3499
BD+03 2039 HR 3454 SV* ZI 717 [GS83] 7
CSV 100996 IRAS 08406+0334 TD1 12946 AAVSO 0838+03
FK5 2687 JP11 1702 TIC 262533375 Gaia DR3 3079329274484276480
GC 11987 2MASS J08431347+0323552 TYC 215-2021-1 Gaia DR2 3079329270187691008
GCRV 5754 N30 2036 UBV M 14621
GEN# +1.00074280 NSV 4212 UBV 8422
GSC 00215-02021 PPM 154889 uvby98 100074280

References (418 between 1850 and 2026) (Total 418)
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 : 9    Distance : 2    Rot : 10    Fe/H : 3    Plx : 4    PM : 7    SpT : 30   

   

Observing logs
IUE : 25   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : * eta Hya

Link by name to the catalogue in VizieR :

AG+03 1197 BD+03 2039 FK5 2687 GSC 00215-02021 HD 74280
HIC 42799 HIP 42799 HR 3454 IRAS 08406+0334 2MASS J08431347+0323552
NSV 4212 PPM 154889 SAO 117050 TD1 12946 TYC 215-2021-1
uvby98 100074280 V* eta Hya Gaia DR3 3079329274484276480 Gaia DR2 3079329270187691008

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Notes (1) :

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