Colour variation of the AGNs with redshift

M. Kalinkov, I. Kuneva, Zlatan Tsvetanov, L. Filipov

Research output: Contribution to journalArticle


Synthetic colours and magnitudes, redshifted up to z = 0.2, are computed for 14 Sy 1 and 10 Sy 2 AGNs using the absolute spectrophotometry of de Bruyn and Sargent (1978). A comparison between the observed and synthetic data is made.

Original languageEnglish
Pages (from-to)75-78
Number of pages4
JournalAdvances in Space Research
Issue number2-3
Publication statusPublished - 1988
Externally publishedYes


ASJC Scopus subject areas

  • Space and Planetary Science
  • Astronomy and Astrophysics

Cite this