Radio variability properties for sources at multi-frequencies
2007 ◽
Vol 3
(S245)
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pp. 251-252
Keyword(s):
AbstractUsing three radio databases of the university of Michigan Radio Astronomy Observatory (UMRAO), the National Radio Astronomy Observatory (NRAO), and the Metsähovi Observatory, we analyzed the radio light curves by the power spectral analysis and CLEANest method in search for possible periodicity. Multiple periods are found in some sources at multi-frequencies. We adopted the wavelets for period analysis of unevenly sampled time series to search for the evolution of the parameters (period, amplitude) of possible periodicities. Some possible variation of these parameters are found.
2007 ◽
Vol 3
(S245)
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pp. 245-246
2006 ◽
Vol 373
(4)
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pp. 1470-1482
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2012 ◽
Vol 8
(S287)
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pp. 110-111
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Keyword(s):
1991 ◽
Vol 131
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pp. 160-164
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2007 ◽
Vol 3
(S242)
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pp. 97-101
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2012 ◽
Vol 8
(S291)
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pp. 208-208
Keyword(s):
2009 ◽
Vol 57
(7)
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pp. 1783-1789
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