HD 23820

Query : HD 23820

Basic data :
HD 23820 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 50 42.5065767144 +54 47 03.416057628 (Optical) [ 0.0168 0.0146 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 46 49.6239990841 +54 38 00.090255780 [ 0.0168 0.0146 90 ]
Gal coord. (ep=J2000) : 		146.9153528576867 +00.4858746946510 [ 0.0168 0.0146 90 ]
Proper motions mas/yr : 		-32.798 8.868 [0.024 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -18.93 [0.18] / z(spectroscopic) -0.000063 [0.000001] / cz -18.93 [0.18]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		10.1257 [0.0250] A 2020yCat.1350....0G
Spectral type: 		F5 D 1978A&AS...32...25R
Fluxes (7) :
U 10.487 [~] D 2002BaltA..11...75Z
B 8.79 [~] E ~
V 8.38 [~] E ~
G 8.268858 [0.002766] C 2022yCat.1355....0G
J 7.489 [0.035] C 2003yCat.2246....0C
H 7.335 [0.017] C 2003yCat.2246....0C
K 7.243 [0.018] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 23820 HIC 17989 SAO 24257 YZ 54 1618
AG+54 381 HIP 17989 TIC 86761708 [ZZ2002] 222
BD+54 714 LF 6 +54 16 TYC 3721-598-1 Gaia DR2 444567499263327872
GEN# +1.00023820 2MASS J03504250+5447032 UBV M 9718 Gaia DR3 444567499263327872
GSC 03721-00598 PPM 28737 uvby98 100023820 Gaia DR1 444567494964784896

References (26 between 1850 and 2026) (Total 26)
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 : 3    Distance : 3    Rot : 1    Fe/H : 2    Plx : 6    PM : 4    SpT : 1   

   

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Link by name to the catalogue in VizieR :

HD 23820 AG+54 381 BD+54 714 GSC 03721-00598 HIC 17989
HIP 17989 LF 6 +54 16 2MASS J03504250+5447032 PPM 28737 SAO 24257
TYC 3721-598-1 uvby98 100023820 Gaia DR2 444567499263327872 Gaia DR3 444567499263327872 Gaia DR1 444567494964784896

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