Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
A search for periodicity in the light curves of active galaxies : Analysis techniques and results for 3C 120. / Hagen-Thorn, V. A.; Marchenko, S. G.; Mikolaichuk, O. V.; Yakovleva, V. A.
в: Astronomy Reports, Том 41, № 1, 01.1997, стр. 1-9.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - A search for periodicity in the light curves of active galaxies
T2 - Analysis techniques and results for 3C 120
AU - Hagen-Thorn, V. A.
AU - Marchenko, S. G.
AU - Mikolaichuk, O. V.
AU - Yakovleva, V. A.
PY - 1997/1
Y1 - 1997/1
N2 - Periodicity analysis of nonuniform time series by means of a "whitening" method is described. The method is applied to a master light curve for the active galaxy 3C 120 for the period 1967-1989. This light curve has a two-component structure, with a long-timescale component with period 15 years and a noise component that resembles white noise. The study of separate intervals of the observational series shows that the amplitude of the 15-year component is time-dependent.
AB - Periodicity analysis of nonuniform time series by means of a "whitening" method is described. The method is applied to a master light curve for the active galaxy 3C 120 for the period 1967-1989. This light curve has a two-component structure, with a long-timescale component with period 15 years and a noise component that resembles white noise. The study of separate intervals of the observational series shows that the amplitude of the 15-year component is time-dependent.
UR - http://www.scopus.com/inward/record.url?scp=0031540509&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0031540509
VL - 41
SP - 1
EP - 9
JO - Astronomy Reports
JF - Astronomy Reports
SN - 1063-7729
IS - 1
ER -
ID: 88369679