HD 20668

Query : HD 20668

Basic data :
HD 20668 -- Double or Multiple Star
Other object types: otypes_help 		* (CD,CPD,...), ** (CCDM,**,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 18 39.2303495616 -29 30 51.925657392 (Optical) [ 0.2024 0.2830 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 16 34.3225945077 -29 41 46.300843921 [ 0.2024 0.2830 90 ]
Gal coord. (ep=J2000) : 		225.9697764994458 -57.6470811794240 [ 0.2024 0.2830 90 ]
Proper motions mas/yr : 		-2.028 40.087 [0.279 0.345 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 7.08 [0.34] / z(spectroscopic) 0.000024 [0.000001] / cz 7.08 [0.34]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.9724 [0.411] A 2020yCat.1350....0G
Spectral type: 		F3V C 1982MSS...C03....0H
Fluxes (9) :
B 9.39 [0.02] D 2000A&A...355L..27H
V 8.95 [0.01] D 2000A&A...355L..27H
G 8.853632 [0.002781] C 2020yCat.1350....0G
J 8.094 [0.019] C 2003yCat.2246....0C
H 7.897 [0.040] C 2003yCat.2246....0C
K 7.838 [0.027] C 2003yCat.2246....0C
g 9.666 [0.489] D 2014AJ....148...81M
r 9.144 [0.377] D 2014AJ....148...81M
i 8.789 [0.06] C 2014AJ....148...81M
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 9906 Display criteria :

Identifiers (19) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CCDM J03187-2931AB GSC 06445-00718 RAVE J031839.2-293052 YZ 119 1278
** DAW 78AB HD 20668 SAO 168455 Gaia DR2 5058565343965278720
ADS 2467 AB IDS 03145-2953 AB TIC 144482633 Gaia DR3 5058565343965278720
CD-29 1220 2MASS J03183922-2930518 TYC 6445-718-1 Gaia DR1 5058565339668430592
CPD-29 378 PPM 246078 WDS J03187-2931AB

References (13 between 1850 and 2026) (Total 13)
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 : 4    Fe/H : 3    Plx : 4    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

CCDM J03187-2931AB CD-29 1220 CPD-29 378 GSC 06445-00718 HD 20668
2MASS J03183922-2930518 PPM 246078 RAVE J031839.2-293052 SAO 168455 TYC 6445-718-1
WDS J03187-2931AB Gaia DR2 5058565343965278720 Gaia DR3 5058565343965278720 Gaia DR1 5058565339668430592

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