V* SY Equ

Query : V* SY Equ

Basic data :
V* SY Equ -- beta Cep Variable
Other object types: otypes_help 		bC* (), * (HD,AG,...), V* (ASAS,V*), Pu* (2022yCat), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 23 28.8086293896 +09 55 54.920417808 (Optical) [ 0.0454 0.0464 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 21 02.3822615868 +09 43 01.307321268 [ 0.0454 0.0464 90 ]
Gal coord. (ep=J2000) : 		061.9262547762323 -27.4645603779442 [ 0.0454 0.0464 90 ]
Proper motions mas/yr : 		-0.185 -9.049 [0.055 0.047 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 40.0 [5] / z(~) 0.000133 [0.000017] / cz 40.00 [5.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		0.3869 [0.0558] A 2020yCat.1350....0G
Spectral type: 		B0.5IIIn C ~
Fluxes (7) :
U 7.37 [~] D 2003AJ....125.2531R
B 8.33 [~] E ~
V 8.53 [~] E ~
G 8.528720 [0.003213] C 2020yCat.1350....0G
J 9.068 [0.026] C 2003yCat.2246....0C
H 9.168 [0.025] C 2003yCat.2246....0C
K 9.237 [0.021] C 2003yCat.2246....0C
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Identifiers (23) :
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HD 203664 GEN# +1.00203664 PPM 171681 V* SY Equ
AG+09 2978 GSC 01110-01376 SAO 126757 WEB 19172
ALS 14755 HGAM 993 TD1 28027 YZ 9 10703
ASAS J212329+0955.9 HIC 105614 TIC 288489491 Gaia DR2 1745157813523445248
BD+09 4793 HIP 105614 TYC 1110-1376-1 Gaia DR3 1745157813523445248
GCRV 13456 2MASS J21232881+0955549 UBV M 25664

References (92 between 1850 and 2026) (Total 92)
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 : 4    Var : 1    Rot : 2    Fe/H : 1    Plx : 4    PM : 4    SpT : 3   

   

Observing logs
IUE : 6   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 203664 AG+09 2978 ALS 14755 BD+09 4793 GSC 01110-01376
HIC 105614 HIP 105614 2MASS J21232881+0955549 PPM 171681 SAO 126757
TD1 28027 TYC 1110-1376-1 V* SY Equ Gaia DR2 1745157813523445248 Gaia DR3 1745157813523445248

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