NGC 6940 102

Query : NGC 6940 102

Basic data :
NGC 6940 102 -- Spectroscopic Binary
Other object types: otypes_help 		* (2022ApJS,Cl*,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 34 24.1931127648 +28 15 24.338340252 (Optical) [ 0.0102 0.0129 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 32 18.4847003461 +28 05 03.161087202 [ 0.0102 0.0129 90 ]
Gal coord. (ep=J2000) : 		069.8347024203727 -07.1573902153274 [ 0.0102 0.0129 90 ]
Proper motions mas/yr : 		-1.810 -9.416 [0.015 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -2.518 [5.458] / z(spectroscopic) -0.000008 [0.000018] / cz -2.52 [5.46]
   (Opt) D 2021A&A...647A..19T
Parallaxes (mas): 		0.9326 [0.0182] A 2020yCat.1350....0G
Fluxes (6) :
B 12.30 [~] E ~
V 11.70 [~] E ~
G 11.569333 [0.002764] C 2020yCat.1350....0G
J 10.555 [0.027] C 2003yCat.2246....0C
H 10.356 [0.03] C 2003yCat.2246....0C
K 10.276 [0.02] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1862 Display criteria :

Identifiers (10) :
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NGC 6940 102 2MASS J20342419+2815242 UBV M 37657 Gaia DR1 1857473403042973824
Cl* NGC 6940 LL 12 TIC 298099121 Gaia DR2 1857473407336937472
GEN# +2.69400102 TYC 2169-1499-1 Gaia DR3 1857473407336937472

References (10 between 1850 and 2026) (Total 10)
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 : 3    Var : 1    Plx : 3    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J20342419+2815242 TYC 2169-1499-1 Gaia DR2 1857473407336937472 Gaia DR3 1857473407336937472 Gaia DR1 1857473403042973824

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