V* V557 Per

Query : V* V557 Per

Basic data :
V* V557 Per -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,AG,...), a2* (2003AstL), V* (V*), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		02 40 36.9307024128 +44 05 28.369764564 (Optical) [ 0.0326 0.0273 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 37 21.9121371469 +43 52 38.359100511 [ 0.0326 0.0273 90 ]
Gal coord. (ep=J2000) : 		142.8226086952898 -14.5233623238563 [ 0.0326 0.0273 90 ]
Proper motions mas/yr : 		8.800 -8.331 [0.042 0.038 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 5.00 [4.4] / z(~) 0.000017 [0.000015] / cz 5.00 [4.40]
   C 2006AstL...32..759G
Parallaxes (mas): 		3.9250 [0.0381] A 2020yCat.1350....0G
Fluxes (6) :
B 7.26 [0.01] D 2000A&A...355L..27H
V 7.35 [0.01] D 2000A&A...355L..27H
G 7.345901 [0.002900] C 2022yCat.1355....0G
J 7.452 [0.023] C 2003yCat.2246....0C
H 7.613 [0.047] C 2003yCat.2246....0C
K 7.589 [0.017] C 2003yCat.2246....0C
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Identifiers (21) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 16545 GSC 02857-01664 SAO 38212 WEB 2549
AG+43 305 HIC 12478 SKY# 4000 Gaia DR2 340663066320950144
BD+43 551 HIP 12478 TD1 1559 Gaia DR3 340663066320950144
Cl* NGC 1039 W 2101 2MASS J02403693+4405284 TIC 422924377
GC 3204 PPM 45328 TYC 2857-1664-1
GCRV 1501 Renson 4120 V* V557 Per

References (37 between 1850 and 2026) (Total 37)
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    Distance : 2    Plx : 5    PM : 6    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 16545 AG+43 305 BD+43 551 GSC 02857-01664 HIC 12478
HIP 12478 2MASS J02403693+4405284 PPM 45328 SAO 38212 TD1 1559
TYC 2857-1664-1 V* V557 Per Gaia DR2 340663066320950144 Gaia DR3 340663066320950144

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