Gravitationally Lensed Quasar Database

DESJ0245-0556

Pan-STARRS

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DES

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Gaia DR2

Image	G	BP	RP	BP-RP	parallax (mas)	pmra (mas)	pmdec (mas)	PMSIG	AEN	AEN sig	Source ID
1	19.247	19.127	18.429	0.699	0.083 ±0.460	1.778 ±1.040	0.062 ±0.716	1.712	1.136	2.158	5184007624848901888
2	19.735	nan	nan	nan	nan ±nan	nan ±nan	nan ±nan	nan	1.529	1.393	5184007624848431872

Gaia DR1

Image	G	AEN	AEN sig	Source ID
1	19.236	0.076	0.006	5184007624848901888

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
DESJ0245-0556	41.356506	-5.9499	-55	1.002	1.54	-	1.90	2	3300	1	2	NED Link	SDSS DR14 Link	PanSTARRS Link	DECaLS	GDR2 cutout	WISE model	WISE	FIRST			Gaia	CFHT cutout	CFHT search	Agnello et al.+Lemon et al. 2019

Relevant Publications

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

Jul 2019: A search for gravitationally lensed quasars and quasar pairs in Pan-STARRS1: spectroscopy and sources of shear in the diamond 2M1134-2103, Rusu et al. 2019

Dec 2019: The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign: Discovery of 10 lensed quasars and 10 quasar pairs, Lemon et al. 2019