Astronomy and Astrophysics – Astrophysics – Galaxy Astrophysics
Scientific paper
2009-01-08
Astronomische Nachrichten 330 (2009) 199-202
Astronomy and Astrophysics
Astrophysics
Galaxy Astrophysics
4 pages, 5 figures, accepted to Astronomische Nachrichten
Scientific paper
10.1002/asna.200811155
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.
Kovalev Yu. Yu.
Kovalev Yu. A.
Nizhelskiy N. A.
Sokolovsky Kirill V.
Zhekanis G. V.
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