|
|||||
|
|
Optical monitoring of the z= 4.40 quasar Q 2203+292 |
|
| Authors: | E. P. Ovcharov P. L. Nedialkov A. T. Valcheva V. D. Ivanov N. A. Tikhonov I. S. Stanev A. B. Kostov Ts. B. Georgiev |
| Affiliation: | Department of Astronomy, University of Sofia, 5 James Bourchier, Sofia 1164, Bulgaria;Institute of Astronomy, Sofia 1784, Bulgaria;European Southern Observatory, Ave. Alonso de Cordova 3107, Casilla 19, Santiago 19001, Chile;Special Astrophysical Observatory, Russian Academy of Sciences, N. Arkhyz, KChR 369167, Russia |
| Abstract: | |
| Keywords: | quasars: general quasars: individual: Q 2203+292 |