Variability of the Flux Densities of Radio Sources on Timescales Shorter Than a Month

被引：16

作者：

Gorshkov, A. G. ^{[1
]}

Konnikova, V. K. ^{[1
]}

Mingaliev, M. G. ^{[2
]}

机构：

[1] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119991, Russia

[2] Russian Acad Sci, Special Astrophys Observ, Karachaevo Cherkesskaya 357169, Russia

来源：

ASTRONOMY REPORTS | 2010年 / 54卷 / 10期

基金：

俄罗斯基础研究基金会;

关键词：

INTRADAY VARIABILITY; ANNUAL MODULATION; COMPLETE SAMPLE; RAPID VARIABILITY; OPTICAL-SPECTRA; BL LACERTAE; DECLINATIONS; STATISTICS; OUTBURSTS; OBJECTS;

D O I：

10.1134/S1063772910100045

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Results of a study of the variability of radio sources on timescales of 3-30 days based on six sets of daily observations on the RATAN-600 radio telescope with durations from 53 to 103 days at six frequencies from 0.97 to 21.7 GHz are reported. The variability timescales and spectra determined from the analysis of light curves, structure functions, and autocorrelation functions for 11 radio sources from a complete sample in the declination range 4 degrees-6 degrees (B1950) are presented.

引用

页码：908 / 924

页数：17

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