WGD2038-4008

DES

gri
riz
izY
g
r
i
z
Y

HST

F160W
F475X
F814W

Gaia DR2
ImageGBPRPBP-RPparallax (mas)pmra (mas)pmdec (mas)PMSIGAENAEN sigSource ID
119.607 18.935 17.337 1.597 1.422 ±0.905 -4.088 ±1.007 -0.728 ±1.021 4.120 2.724 7.288 6681326549580116864
219.648 nan nan nan 0.066 ±0.676 -1.055 ±0.937 -2.428 ±0.886 2.962 2.919 11.189 6681326549578891520
319.901 nan nan nan 1.129 ±0.766 -1.956 ±1.102 -0.676 ±0.901 1.928 3.131 7.824 6681326549578891648
420.256 nan nan nan nan ±nan nan ±nan nan ±nan nan 10.207 63.336 6681326549578891392
Gaia DR1
ImageGAENAEN sigSource ID
119.443 2.557 5.780 6681326549578891776
219.499 1.893 2.621 6681326549578891520
NameRADECbW1-W2z qsoz lenssep.NGaia densityGDR1 countGDR2 countNEDSDSS DR14PanSTARRSDECaLSGaia cutoutWISE modelWISEFIRSTNVSSSUMSSGaiaCFHT cutoutCFHT searchDiscovery
WGD2038-4008309.5113-40.1371-361.1850.7770.2302.8741691324NED LinkSDSS DR14 LinkPanSTARRS LinkDECaLSGDR2 cutoutWISE modelWISEFIRST
GaiaCFHT cutoutCFHT searchAgnello et al. 2018



Relevant Publications

May 2018: Gaia GraL II - Gaia DR2 Gravitational Lens Systems: The Known Multiply Imaged Quasars, Ducourant et al. 2018

Aug 2018: Gaia GraL: Gaia DR2 gravitational lens systems. I. New quadruply imaged quasar candidates around known quasars, Krone-Martins et al. 2018

Aug 2018: Robust modeling of quadruply lensed quasars (and random quartets) using Witt's hyperbola, Wynne & Schechter 2018

Oct 2018: DES meets Gaia: discovery of strongly lensed quasars from a multiplet search, Agnello et al. 2018

Oct 2018: Gaia GraL: Gaia DR2 gravitational lens systems. II. The known multiply imaged quasars, Ducourant et al. 2018

Feb 2019: Gaia GraL: Gaia DR2 Gravitational Lens Systems. III. A systematic blind search for new lensed systems, Delchambre et al. 2019

Mar 2019: Gravitationally lensed quasars in Gaia - III. 22 new lensed quasars from Gaia data release 2, Lemon, Auger & McMahon 2019

Mar 2019: Spectroscopic follow-up of the quadruply lensed quasar WGD2038-4008/GRAL2038-4008, Lee 2019

Feb 2020: Warm dark matter chills out: constraints on the halo mass function and the free-streaming length of dark matter with eight quadruple-image strong gravitational lenses, Gilman et al. 2020