Abstract
The results of the analysis of 205 brightest sources ( \(S>15\) mJy),which were found in the sky survey at the declination of thepulsar in the Crab Nebula, are presented. The survey was conductedat a frequency of 4.7 GHz using a three-beam radiometer complexinstalled in the focus of the Western Sector of the RATAN-600radio telescope in 2018–2019. Based on the measurements taken andthe data collected in the CATS astrophysical catalogs database,the radio spectra of the objects were constructed. For a quarterof all detected sources, data at frequencies above 4 GHz wereobtained for the first time, and for the rest they weresupplemented. The variability of radiation sources on the scalesof the year, from days to months, has been studied. The greatestchange in the radio flux was found in the blazar B2 1324 \(+\) 22. Thesearch for daily variability was carried out for 26 of thebrightest sources with an average value of \(S_{4.7}\sim 250\) mJy.All sources are identified with objects fromoptical and infrared catalogs. The radio luminosity was calculatedfor 112 objects with known redshifts.
