US 1720

Query : US 1720

Basic data :
US 1720 -- Quasar
Other object types: otypes_help 		QSO (2011MNRAS,[VV2006],...), * (Gaia), blu (US), Opt (SDSS)
ICRS coord. (ep=J2000) : 		08 49 30.6338030784 +42 20 43.722433428 (Optical) [ 0.2395 0.1715 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 46 11.4721476375 +42 31 53.742642195 [ 0.2395 0.1715 90 ]
Gal coord. (ep=J2000) : 		178.9545980780692 +39.1418002008012 [ 0.2395 0.1715 90 ]
Proper motions mas/yr : 		-0.085 -0.373 [0.329 0.281 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 211259 [693] / z(spectroscopic) 1.40259 [0.00231] / cz 420485.9 [692.5]
   D 2009ApJS..182..543A
Parallaxes (mas): 		0.4863 [0.3536] A 2020yCat.1350....0G
Fluxes (8) :
B 19.50 [~] D 2010A&A...518A..10V
V 19.23 [~] D 2010A&A...518A..10V
G 19.221735 [0.004209] C 2020yCat.1350....0G
u (AB) 19.2190 [0.0258] C 2020ApJS..250....8L
g (AB) 19.1577 [0.0195] C 2020ApJS..250....8L
r (AB) 18.9892 [0.0245] C 2020ApJS..250....8L
i (AB) 18.9300 [0.0188] C 2020ApJS..250....8L
z (AB) 18.9932 [0.0452] C 2020ApJS..250....8L
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Identifiers (6) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

[VV2006] J084930.7+422043 US 1720 Gaia DR2 913684237014764544
SDSS J084930.63+422043.7 [VV2010] J084930.7+422043 Gaia DR3 913684237014764544

References (22 between 1850 and 2026) (Total 22)
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    Plx : 2    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : US 1720

Link by name to the catalogue in VizieR :

SDSS J084930.63+422043.7 Gaia DR2 913684237014764544 Gaia DR3 913684237014764544

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