HD 18940

Query : HD 18940

Basic data :
HD 18940 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (2001AJ,CCDM,...), X (RX,1RXS), PM* (2018yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 03 28.6416323856 +23 03 40.819272336 (Optical) [ 0.6132 0.4727 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 00 34.2607416808 +22 51 56.929443798 [ 0.6132 0.4727 90 ]
Gal coord. (ep=J2000) : 		158.5200051956383 -30.5350504561585 [ 0.6132 0.4727 90 ]
Proper motions mas/yr : 		121.726 30.696 [0.727 0.627 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 17.00 [0.4] / z(~) 0.000057 [0.000001] / cz 17.00 [0.40]
   A 2006AstL...32..759G
Parallaxes (mas): 		25.5049 [0.7056] A 2020yCat.1350....0G
Spectral type: 		G0 D 2007AJ....133.2524W
Angular size (arcmin): 		0.0033 0.0 14 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 7.68 [0.01] D 2000A&A...355L..27H
V 7.06 [0.01] D 2000A&A...355L..27H
G 6.907916 [0.002956] C 2022yCat.1355....0G
J 5.860 [0.023] C 2003yCat.2246....0C
H 5.590 [0.024] C 2003yCat.2246....0C
K 5.500 [0.021] C 2003yCat.2246....0C
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Identifiers (25) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CCDM J03035+2304AB GSC 01782-00090 1RXS J030327.8+230347 YZ 22 889
** HDS 389 HD 18940 SAO 75711 [ZEH2003] RX J0303.4+2303 1
** MET 20AB HIC 14230 SKY# 4570 Gaia DR2 109931856900594432
AG+22 275 HIP 14230 TIC 61105191 Gaia DR3 109931856900594432
BD+22 425 2MASS J03032864+2303411 TYC 1782-90-1
GC 3657 PPM 92178 uvby98 100018940
GEN# +1.00018940 RX J0303.4+2303 WDS J03035+2304AB

References (60 between 1850 and 2026) (Total 60)
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 : 3    Rot : 2    Fe/H : 1    Plx : 4    PM : 6    SpT : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 18940

Link by name to the catalogue in VizieR :

CCDM J03035+2304AB AG+22 275 BD+22 425 GSC 01782-00090 HD 18940
HIC 14230 HIP 14230 2MASS J03032864+2303411 PPM 92178 1RXS J030327.8+230347
SAO 75711 TYC 1782-90-1 uvby98 100018940 WDS J03035+2304AB Gaia DR2 109931856900594432
Gaia DR3 109931856900594432

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