HD 20969

Query : HD 20969

Basic data :
HD 20969 -- Spectroscopic Binary
Other object types: otypes_help 		* (2019AJ,HD,...), SB* (2022yCat), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		03 25 04.3622041464 +49 47 43.448313120 (Optical) [ 0.0186 0.0193 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 21 29.4178057648 +49 37 11.726910197 [ 0.0186 0.0193 90 ]
Gal coord. (ep=J2000) : 		146.7064866984493 -05.8500881819720 [ 0.0186 0.0193 90 ]
Proper motions mas/yr : 		22.851 -25.862 [0.027 0.031 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -24.407000 [0.024054] / z(spectroscopic) -0.000081 [0.000000] / cz -24.41 [0.02]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		5.7433 [0.028] A 2020yCat.1350....0G
Spectral type: 		A8V C 2012ApJ...752...58Z
Fluxes (6) :
B 9.46 [~] E ~
V 9.15 [~] E ~
G 8.980829 [0.002763] C 2020yCat.1350....0G
J 8.337 [0.024] C 2003yCat.2246....0C
H 8.236 [0.029] C 2003yCat.2246....0C
K 8.175 [0.018] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 7168 Display criteria :

Identifiers (22) :
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HD 20969 GCRV 23280 ROT 468 WEB 3039
AG+49 398 GEN# +5.20200635 SAO 38799 Gaia DR2 441696330807527808
AP J03250437+4947435 GSC 03320-02058 TIC 252845773 Gaia DR3 441696330807527808
BD+49 921 LAMOST J032504.01+494743.1 TYC 3320-2058-1 Gaia DR1 441696326507978752
Cl Melotte 20 635 2MASS J03250437+4947435 UBV 3269
FBFTA Per I 36 PPM 46140 uvby98 520200635

References (64 between 1850 and 2026) (Total 64)
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 : 6    Distance : 3    Var : 1    Rot : 4    Fe/H : 9    Plx : 4    PM : 3    SpT : 4   

   

Observing logs
ISO : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 20969 AG+49 398 AP J03250437+4947435 BD+49 921 GSC 03320-02058
2MASS J03250437+4947435 PPM 46140 SAO 38799 TYC 3320-2058-1 uvby98 520200635
Gaia DR2 441696330807527808 Gaia DR3 441696330807527808 Gaia DR1 441696326507978752

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