Circumzenithal sky region survey at the frequency of 30 GHz with 32-element radiometer matrix of the RATAN-600

Abstract

We report the preliminary results of a deep sky survey in the field of 00h < RA < 24h, 40.° 5 < 42.°5 with the RATAN-600 and its new focal 32-feed receiver matrix at the limiting radio frequency of 30 GHz, with the resolution up to 5″ in right ascension and 30″ in declination. The first results, including new estimates of the anisotropy of background radiation at the scales of (l > 3000) and noise from discrete radio sources in the wavelength range between the NVSS and IRAS catalogs are listed. © 2013 Pleiades Publishing, Ltd.