TOI-646

Query : TOI-646

Basic data :
TOI-646 -- Spectroscopic Binary
Other object types: otypes_help 		* (2021MNRAS,TYC,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 49 03.7242872736 -72 56 50.666991648 (Optical) [ 0.0100 0.0103 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 49 34.0304144715 -73 05 53.238898614 [ 0.0100 0.0103 90 ]
Gal coord. (ep=J2000) : 		287.7334511218057 -38.4906416861507 [ 0.0100 0.0103 90 ]
Proper motions mas/yr : 		19.588 25.300 [0.013 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 24.171000 [0.083000] / z(spectroscopic) 0.000081 [0.000000] / cz 24.17 [0.08]
   (Opt) A 2021MNRAS.506..150B
Parallaxes (mas): 		3.1587 [0.01] A 2020yCat.1350....0G
Fluxes (6) :
B 11.47 [0.07] D 2000A&A...355L..27H
V 10.82 [0.06] D 2000A&A...355L..27H
G 10.716778 [0.002759] C 2020yCat.1350....0G
J 9.727 [0.028] C 2003yCat.2246....0C
H 9.472 [0.024] C 2003yCat.2246....0C
K 9.39 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 		Display criteria :

Identifiers (8) :
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TYC 9159-378-1 2MASS J03490370-7256507 TOI-646 Gaia DR3 4641589646622686720
GALAH 181224002101156 TIC 238197709 Gaia DR2 4641589646622686720 Gaia DR1 4641589642326725632

References (6 between 1850 and 2026) (Total 6)
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 : 2    Distance : 2    Var : 1    Fe/H : 1    Plx : 3    PM : 2   

   

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TYC 9159-378-1 GALAH 181224002101156 2MASS J03490370-7256507 Gaia DR2 4641589646622686720 Gaia DR3 4641589646622686720
Gaia DR1 4641589642326725632

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