Flux and color variations of the doubly imaged quasar UM673

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Authors

D. Ricci · Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna

A. Elyiv · Main Astronomical Observatory

F. Finet · University of Liège

O. Wertz · University of Liège

K. A. Alsubai

T. Anguita · Universidad Andrés Bello

V. Bozza · University of Salerno

Abstract

Aims. With the aim of characterizing the flux and color variations of the multiple components of the gravitationally lensed quasar UM673 as a function of time, we have performed multiepoch and multiband photometric observations with the Danish telescope at the La Silla Observatory.

Topics & Keywords

Galaxies: Formation, Evolution, Phenomena Astrophysical Phenomena and Observations Astronomy and Astrophysical Research

Publication Details

Published in: Astronomy and Astrophysics

Volume 551, pp. A104-A104

DOI: 10.1051/0004-6361/201118755

Field-Weighted Citation Impact: 1.09

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Flux and color variations of the doubly imaged quasar UM673

Authors

Abstract

Topics & Keywords

Publication Details