BD+30 2339

Query : BD+30 2339

Basic data :
BD+30 2339 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,GEN#,...), SB* (2022yCat), Em* (2023ApJS), PM* (2016A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		12 53 15.8862416472 +29 31 55.444509516 (Optical) [ 0.0939 0.1132 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 50 50.7972748011 +29 48 14.542942054 [ 0.0939 0.1132 90 ]
Gal coord. (ep=J2000) : 		113.5453288087471 +87.5628092305466 [ 0.0939 0.1132 90 ]
Proper motions mas/yr : 		-26.110 -55.595 [0.124 0.176 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -16.49 [1.78] / z(spectroscopic) -0.000055 [0.000006] / cz -16.49 [1.78]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		6.6775 [0.1323] A 2020yCat.1350....0G
Spectral type: 		G5 E 1960UppAn...4i...1M
Fluxes (6) :
B 11.7 [~] E ~
V 10.8 [~] E ~
G 10.811857 [0.002761] C 2020yCat.1350....0G
J 9.665 [0.021] C 2003yCat.2246....0C
H 9.281 [0.026] C 2003yCat.2246....0C
K 9.205 [0.020] C 2003yCat.2246....0C
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Identifiers (14) :
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BD+30 2339 LAMOST J125315.99+293155.3 UBV 11606 Gaia DR3 1464944217168089600
GEN# +0.03002339 2MASS J12531589+2931553 UBV M 2057 Gaia DR1 1464944212872382208
GSC 01995-01334 TIC 450336759 [M60b]+30 437
LAMOST J125315.89+293155.3 TYC 1995-1334-1 Gaia DR2 1464944217168089600

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 : 5    Distance : 2    Var : 1    Fe/H : 2    Plx : 3    PM : 2    SpT : 3   

   

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Link by name to the catalogue in VizieR :

BD+30 2339 GSC 01995-01334 2MASS J12531589+2931553 TYC 1995-1334-1 Gaia DR2 1464944217168089600
Gaia DR3 1464944217168089600 Gaia DR1 1464944212872382208

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