A sample of GHz-peaked spectrum sources selected at RATAN-600: spectral and variability properties

ASC Lebedev); G. V. Zhekanis (SAO RAS); K. V. Sokolovsky (MPIfR; N. A. Nizhelskiy (SAO RAS); Yu. A. Kovalev (ASC Lebedev); Y. Y. Kovalev (MPIfR

arxiv: 0901.1064 · v1 · submitted 2009-01-08 · 🌌 astro-ph.GA

A sample of GHz-peaked spectrum sources selected at RATAN-600: spectral and variability properties

K. V. Sokolovsky (MPIfR , ASC Lebedev) , Y. Y. Kovalev (MPIfR , Yu. A. Kovalev (ASC Lebedev) , N. A. Nizhelskiy (SAO RAS) , G. V. Zhekanis (SAO RAS) This is my paper

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keywords selectedcandidatessampleghz-peakedobjectspropertiesradioratan-600

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We describe a new sample of 226 GPS (GHz-Peaked Spectrum) source candidates selected using simultaneous 1-22 GHz multi-frequency observations with the RATAN-600 radio telescope. Sixty objects in our sample are identified as GPS source candidates for the first time. The candidates were selected on the basis of their broad-band radio spectra only. We discuss the spectral and variability properties of selected objects of different optical classes.

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A sample of GHz-peaked spectrum sources selected at RATAN-600: spectral and variability properties

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