Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Stochastic data in astronomy : Fourier analysis of highly nonuniform time series. / Kholtygin, A. F.; Shneiwais, A. B.
в: Astrophysics, Том 48, № 1, 01.01.2005, стр. 68-78.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Stochastic data in astronomy
T2 - Fourier analysis of highly nonuniform time series
AU - Kholtygin, A. F.
AU - Shneiwais, A. B.
PY - 2005/1/1
Y1 - 2005/1/1
N2 - The features of the CLEAN algorithm for Fourier analysis of time series with data separated by long pauses are analyzed in detail. Estimates are obtained for the limits of variability of the parameters of harmonic components that can be determined on a specified time grid. This analysis are used to search for harmonic components in the spectral line profile variations of the star λ Ori A (O8III) obtained in 2001 with the 1 m telescope at the Special Astrophysical Observatory of the Russian Academy of Sciences.
AB - The features of the CLEAN algorithm for Fourier analysis of time series with data separated by long pauses are analyzed in detail. Estimates are obtained for the limits of variability of the parameters of harmonic components that can be determined on a specified time grid. This analysis are used to search for harmonic components in the spectral line profile variations of the star λ Ori A (O8III) obtained in 2001 with the 1 m telescope at the Special Astrophysical Observatory of the Russian Academy of Sciences.
KW - Early type
KW - Line profiles
KW - Stars
KW - Variability
UR - http://www.scopus.com/inward/record.url?scp=17444430018&partnerID=8YFLogxK
U2 - 10.1007/s10511-005-0008-5
DO - 10.1007/s10511-005-0008-5
M3 - Article
AN - SCOPUS:17444430018
VL - 48
SP - 68
EP - 78
JO - Astrophysics
JF - Astrophysics
SN - 0571-7256
IS - 1
ER -
ID: 36161996