Flux density monitoring of radio sources with detected or supposed γ-ray emission^*

¹ Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D–53121 Bonn, Germany
² Max-Planck-Institut für Extraterrestrische Physik, Giessenbachstrasse, D–85740 Garching, Germany

Send offprint request to: W. Reich

Received: 26 November 1997
Accepted: 27 January 1998

Abstract

We present the results of a flux density monitoring program of extragalactic radio sources with the Effelsberg 100-m telescope. Data for 53 sources are listed from observations between 1991 and 1995/1996 in the frequency range from 1.4 GHz to 32 GHz. The sources have either been identified by EGRET on board CGRO at a different level of confidence or at least are candidates for showing up in the γ-ray range. The data will be useful for studies of the relationship of γ-ray activity to radio activity.