... 2016 ABSTRACT We have measured the angularsizes of radio cores of active galactic ... frequencies, , from 2 to 43 GHz to measure the observed angularsize of VLBI cores ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/mnras2015_452,4274.pdf -- 954.6 Кб -- 24.02.2016 Похожие документы
... pulses), an increase in the source angularsize with decreasing frequency, and an ... The origin of the variation of the angularsize as a result of scattering is the ... We have measured the angularsize of the scattering disk and the scattering time ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/ar_2016,60,211.pdf -- 899.8 Кб -- 15.03.2016 Похожие документы
... 1 + R r0 ( ) (1 ) Here, qscatt » point source, qsrc is the intrinsic angularsize of the source, and 2 2 qimg » q src + q scatt ... Throughout this paper, we use the full width at half maximum (FWHM) to define the angularsize of a source. ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/apj2016_820_l10.pdf -- 561.0 Кб -- 21.03.2016 Похожие документы
... A determination of the angularsize - frequency dependence connected with scattering, or absorption, or other physical ... three point details with fluxes are Fa = 0.5 Jy , Fb = 1 Jy, Fc = 0.5 Jy, and angularsizes are AB =12, AC =15 and BC = 9 mcas ...
... persistent, but is quenched only when the angularsize of the source exceeds that of ... These scales are related to the angularsizes of these images via rsrc 0.37 src and ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/apj2015_805_2_180.pdf -- 1270.6 Кб -- 30.06.2015 Похожие документы
... distance to the scattering screen, angularsize of scattering disk, scattering time ... in each observation: scattering time, angularsize of scattering disk, distance to ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/tmp/evn%202014_065.pdf -- 1311.6 Кб -- 12.05.2015 Похожие документы
... go up to 10 21 K. Examples of H 2 O masers unresolved at largest ground base lines are star forming region IC1396N (flux 100 Jy, line width 20 kHz, angularsize less than 100 m as [6] and nucleus of the galaxy NGC 4285 (flux 2 Jy, line width 200 kHz) [7 ...
... indicated linear sizes as small as light months, corresponding to angular dimensions ... al. 2008), reflecting very small angularsizes and very high brightness temperatures ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/apj2016_820_l9.pdf -- 676.2 Кб -- 21.03.2016 Похожие документы