HD 20423

Query : HD 20423

Basic data :
HD 20423 -- Star
Other object types: otypes_help 		* (HD,CD,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 16 11.3077330512 -30 49 38.890115796 (Optical) [ 0.0169 0.0215 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 14 07.5758525066 -31 00 39.871273967 [ 0.0169 0.0215 90 ]
Gal coord. (ep=J2000) : 		228.3740360553787 -58.2643688175886 [ 0.0169 0.0215 90 ]
Proper motions mas/yr : 		24.458 9.703 [0.023 0.027 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 20.00 [7.4] / z(~) 0.000067 [0.000025] / cz 20.00 [7.40]
   D 2007AN....328..889K
Parallaxes (mas): 		6.3531 [0.0329] A 2020yCat.1350....0G
Spectral type: 		A0V C 1970MmRAS..72..233H
Fluxes (6) :
B 6.585 [0.014] D 2000A&A...355L..27H
V 6.622 [0.009] D 2000A&A...355L..27H
G 6.632285 [0.002766] C 2020yCat.1350....0G
J 6.703 [0.024] C 2003yCat.2246....0C
H 6.735 [0.031] C 2003yCat.2246....0C
K 6.743 [0.018] C 2003yCat.2246....0C
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Identifiers (25) :
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HD 20423 GSC 07020-00376 SAO 194197 uvby98 100020423
CD-31 1303 HIC 15218 SKY# 4909 WEB 2935
CPC 17 1160 HIP 15218 TD1 2056 Gaia DR2 5058184603703878016
CPD-31 380 HR 990 TIC 176841012 Gaia DR3 5058184603703878016
GC 3917 2MASS J03161130-3049387 TYC 7020-376-1
GCRV 53939 N30 670 UBV 3181
GEN# +1.00020423 PPM 278878 UBV M 9433

References (28 between 1850 and 2026) (Total 28)
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 : 5    Distance : 2    Fe/H : 1    Plx : 4    PM : 6    SpT : 4   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 20423 CD-31 1303 CPD-31 380 GSC 07020-00376 HIC 15218
HIP 15218 HR 990 2MASS J03161130-3049387 PPM 278878 SAO 194197
TD1 2056 TYC 7020-376-1 uvby98 100020423 Gaia DR2 5058184603703878016 Gaia DR3 5058184603703878016

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