BD+46 3071

Query : BD+46 3071

Basic data :
BD+46 3071 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,BSD,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 50 22.6600397400 +46 56 55.276929384 (Optical) [ 0.0834 0.0827 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 48 41.4141671515 +46 45 40.946416351 [ 0.0834 0.0827 90 ]
Gal coord. (ep=J2000) : 		086.5568404283885 +01.8261890660142 [ 0.0834 0.0827 90 ]
Proper motions mas/yr : 		24.167 -23.074 [0.114 0.112 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.86 [4.29] / z(spectroscopic) 0.000010 [0.000014] / cz 2.86 [4.29]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		5.5052 [0.0965] A 2020yCat.1350....0G
Spectral type: 		F0IV C ~
Fluxes (6) :
B 9.90 [0.02] D 2000A&A...355L..27H
V 9.46 [0.02] D 2000A&A...355L..27H
G 9.404889 [0.002764] C 2020yCat.1350....0G
J 8.693 [0.024] C 2003yCat.2246....0C
H 8.512 [0.028] C 2003yCat.2246....0C
K 8.464 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1557 Display criteria :

Identifiers (10) :
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BD+46 3071 GSC 03579-00122 TYC 3579-122-1 Gaia DR1 2166498121055394560
BSD 40-2973 2MASS J20502265+4656554 Gaia DR2 2166498125376615296
GCRV 71533 TIC 356397812 Gaia DR3 2166498125376615296

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 : 3    Distance : 2    Var : 1    Plx : 3    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

BD+46 3071 GSC 03579-00122 2MASS J20502265+4656554 TYC 3579-122-1 Gaia DR2 2166498125376615296
Gaia DR3 2166498125376615296 Gaia DR1 2166498121055394560

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