LBQS 1240+1754

Query : LBQS 1240+1754

Basic data :
LBQS 1240+1754 -- Quasar
Other object types: otypes_help 		QSO (2010A&A,LBQS,...), * (Gaia), NIR (2MASS), IR (2MASSI), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 42 37.2853882464 +17 38 19.809023352 (Optical) [ 0.0769 0.0499 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 40 07.3719565428 +17 54 45.653391104 [ 0.0769 0.0499 90 ]
Gal coord. (ep=J2000) : 		290.3745107346592 +80.2949357047973 [ 0.0769 0.0499 90 ]
Proper motions mas/yr : 		0.141 -0.143 [0.106 0.109 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 108019 [21] / z(spectroscopic) 0.45826 [0.00007] / cz 137382.9 [21.0]
   (Opt) C 2012ApJS..203...21A
Fluxes (11) :
B 18.27 [~] D 2010A&A...518A..10V
V 18.19 [~] D 2010A&A...518A..10V
G 17.512369 [0.004003] C 2020yCat.1350....0G
J 16.710 [0.175] C 2010AJ....139.2360S
H 15.684 [0.179] C 2010AJ....139.2360S
K 15.090 [0.158] C 2010AJ....139.2360S
u (AB) 18.0920 [0.0286] C 2020ApJS..250....8L
g (AB) 17.8311 [0.0173] C 2020ApJS..250....8L
r (AB) 17.9661 [0.0187] C 2020ApJS..250....8L
i (AB) 17.9553 [0.0200] C 2020ApJS..250....8L
z (AB) 17.8569 [0.0346] C 2020ApJS..250....8L
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Identifiers (17) :
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LBQS 1240+1754 SDSS J124237.28+173819.8 [VV2003] J124237.3+173817 Gaia DR2 3935677377426246144
2MASS J12423727+1738201 SDSS J124237.28+173819.7 [VV2006] J124237.3+173817 Gaia DR3 3935677377426246144
2MASSI J1242373+173819 TIC 369783509 [VV2010] J124237.3+173819
QSO B1240+1754 [HB93] 1240+179 [VV96] J124237.3+173817
QSO B1240+179 [VV2000] J124237.3+173817 [VV98] J124237.3+173817

References (27 between 1850 and 2026) (Total 27)
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 : 8    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : LBQS 1240+1754

Link by name to the catalogue in VizieR :

LBQS 1240+1754 2MASS J12423727+1738201 2MASSI J1242373+173819 SDSS J124237.28+173819.8 SDSS J124237.28+173819.7
Gaia DR2 3935677377426246144 Gaia DR3 3935677377426246144

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