Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Apr-2024)

Result of query: info cati WSL2017b] SDSS J1640+1932$
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Details on Acronym:   [WSL2017b]
  
[WSL2017b] (Wang+Shu+Li+, 2017)
Write:<<[WSL2017b] SDSS J1640+1932>>
<<[WSL2017b] SDSS J1640+1932 A>>
N: 1+4
Object:Grav. lens system + Grav. lensed image of a QSO  (SIMBAD class: Unknown = Object of Unknown Nature)
Note:CFHT MegaCam observations of N=1 gravitational lens system and N=4 gravitationally lensed images of a quasar.
Ref:=2017MNRAS.468.3757W
byWANG L. , SHU Y., LI R., ZHENG Z., WEN Z., LIU G.
 Mon. Not. R. Astron. Soc., 468, 3757-3763 (2017)
  SDSS J1640+1932: a spectacular galaxy-quasar strong lens system.
o<[WSL2017b] SDSS J1640+1932> N=1. <[WSL2017b] SDSS J1640+1932 A> (Nos A-D).
Originof the Acronym: S = Created by Simbad, the CDS Database