HD 20808

Query : HD 20808

Basic data :
HD 20808 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 23 08.7043640160 +49 23 53.307511116 (Optical) [ 0.0174 0.0183 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 19 35.0570481606 +49 13 15.084672112 [ 0.0174 0.0183 90 ]
Gal coord. (ep=J2000) : 		146.6657632736938 -06.3538142880933 [ 0.0174 0.0183 90 ]
Proper motions mas/yr : 		16.955 -25.325 [0.024 0.027 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 15.753400 [0.201559] / z(spectroscopic) 0.000053 [0.000001] / cz 15.75 [0.20]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		3.8136 [0.0225] A 2020yCat.1350....0G
Spectral type: 		A2V C ~
Fluxes (6) :
B 8.80 [~] E ~
V 8.67 [~] E ~
G 8.665757 [0.002778] C 2020yCat.1350....0G
J 8.416 [0.035] C 2003yCat.2246....0C
H 8.341 [0.017] C 2003yCat.2246....0C
K 8.316 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 424 Display criteria :

Identifiers (21) :
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HD 20808 GEN# +5.20200554 SAO 38766 Gaia DR2 441661146435720832
AG+49 390 GSC 03320-00897 TIC 252825516 Gaia DR3 441661146435720832
AP J03230870+4923534 HGAM 209 TYC 3320-897-1 Gaia DR1 441661142135919488
BD+48 897 2MASS J03230870+4923534 UBV 3232
Cl Melotte 20 554 PPM 46100 uvby98 520200554
GCRV 23264 ROT 459 WEB 3013

References (24 between 1850 and 2026) (Total 24)
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 : 7    Distance : 2    Rot : 6    Fe/H : 2    Plx : 3    PM : 3    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 20808 AG+49 390 AP J03230870+4923534 BD+48 897 GSC 03320-00897
2MASS J03230870+4923534 PPM 46100 SAO 38766 TYC 3320-897-1 uvby98 520200554
Gaia DR2 441661146435720832 Gaia DR3 441661146435720832 Gaia DR1 441661142135919488

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