Gravitationally Lensed Quasar Database

DESJ0405-3308

DES

gri

riz

izY

g

r

i

z

Y

HST

F160W

F475X

F814W

Gaia DR2

Image	G	BP	RP	BP-RP	parallax (mas)	pmra (mas)	pmdec (mas)	PMSIG	AEN	AEN sig	Source ID
1	20.405	20.116	18.469	1.646	2.537 ±1.076	16.441 ±1.723	-13.433 ±2.143	11.419	5.791	16.118	4883180423151513088
2	20.486	19.686	18.360	1.326	-0.594 ±1.680	5.981 ±2.991	7.595 ±3.139	3.139	8.530	25.878	4883180423150691584
3	20.602	20.012	18.540	1.472	nan ±nan	nan ±nan	nan ±nan	nan	11.865	85.720	4883180423150691328

Gaia DR1

Image	G	AEN	AEN sig	Source ID
1	20.216	9.073	11.756	4883180423150691456
2	20.299	1.964	0.567	4883180423150691584

Name	RA	DEC	b	W1-W2	z qso	z lens	sep.	N	Gaia density	GDR1 count	GDR2 count	NED	SDSS DR14	PanSTARRS	DECaLS	Gaia cutout	WISE model	WISE	FIRST	NVSS	SUMSS	Gaia	CFHT cutout	CFHT search	Discovery
DESJ0405-3308	61.49875	-33.1475	-47	1.147	1.713	-	1.57	4	4950	2	3	NED Link	SDSS DR14 Link	PanSTARRS Link	DECaLS	GDR2 cutout	WISE model	WISE	FIRST			Gaia	CFHT cutout	CFHT search	Anguita et al. 2018

Relevant Publications

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

Nov 2018: The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2016 follow-up campaign - II. New quasar lenses from double component fitting, Anguita 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: Is every strong lens model unhappy in its own way? Uniform modelling of a sample of 13 quadruply+ imaged quasars, Shajib et al. 2019

Oct 2019: Quasar lenses in the south: searches over the DES public footprint, Agnello & Spiniello 2019

Mar 2020: Double dark matter vision: twice the number of compact-source lenses with narrow-line lensing and the WFC3 grism, Nierenberg et al. 2020