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Optical morphology of distant RATAN-600 radio galaxies from subarcsecond resolution NOT images
T. Pursimo, K. Nilsson, P. Teerikorpi +10
We present direct imaging data of 22 ultra steep spectrum radio sources obtained at (or near) a subarcsecond seeing. The basic sample of 40 double radio sources was selected from t…
High-resolution imaging of Einstein Slew Survey BL Lacertae objects
J. Heidt, K. Nilsson, A. Sillanpaeae +2
High-resolution images of 7 newly identified BL Lac objects (among them one BL Lac candidate) at z < 0.2 from the Einstein Slew Survey are presented for the first time. In all case…
Properties of the host galaxy of the gamma-ray burst 970508 and local star-forming galaxies
V. V. Sokolov, S. V. Zharikov, Yu. V. Baryshev +5
Late-time observations of GRB970508 with the SAO-RAS 6-m telescope in July-August 1998 show that the optical transient (OT) varies very little since November 1997. Here we report t…