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921. http://www.gao.spb.ru/english/publ-s/viii-rfs/p125.pdf
Instruments and Methods 125 Long time tracking of the Sun with RATAN-600 in Radio Schmidt mode V.B. Khaikin, E.K. Ma jorova, I.G. E mov, O.A. Victorov, V.M. Bogod, and S.Kh. ... Cosmic source tracking with unmovable main mirror in a form of cylinder requires a special secondary mirror of double curvature 12 m size or a phased array in the focal plane of an ordinary secondary mirror Ka jdanovskij, 1980. ... Fig. 4 shows the Sun tracking with new drive in speed control mode starting from meridian. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p125.pdf -- 126.4 Кб -- 21.05.2007
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922. http://www.gao.spb.ru/english/publ-s/viii-rfs/p129.pdf
Instruments and Methods 129 Multi-element MMIC focal array for radio telescope V.B. Khaikin1, E.K. Ma jorova1 , Yu.N. Parijskij1, M.D. Parnes2 , R.G. Shifman2 , V.A. Dobrov2 , V.A. Volkov2, V.D. Korolkov2, S.D. Uman2 , N.A. Esepkina3 , and S.K. Kruglov3 The Special Astrophysical Observatory of Russian Academy of Sciences Karachai-Cherkessia, N.Arkhyz, 357147, Russia, E-mail: vkh@brown.nord.nw.ru Svetlana", Rezonance", Ascor", 194156, Engels pr. ... Four-element sub-array prototype is shown in Fig.2. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p129.pdf -- 196.5 Кб -- 21.05.2007
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923. http://www.gao.spb.ru/english/publ-s/viii-rfs/p095.pdf
... Galaxies 95 Optical morphology of distant RATAN-600 radio galaxies T. Pursimo1, K. Nilsson1, P. Teerikorpi1, A. Kopylov2, N. Soboleva3, Yu. ... Galaxies times were from 1200 to 2000 seconds depending on the brightness of the ob ject. ... We show some examples of di erent galaxy morphologies and galaxy environments of RC USS ob jects. ... 1999. ... The absolute magnitude is MR =,20.7, which suggests that the ob ject is slightly fainter than a typical FRI radio galaxy e.g. Colina & De Juan, 1995. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p095.pdf -- 139.5 Кб -- 21.05.2007
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924. http://www.gao.spb.ru/english/publ-s/viii-rfs/p099.pdf
... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...
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925. http://www.gao.spb.ru/english/publ-s/viii-rfs/p077.pdf
Interstellar matter. Galaxies 77 Properties of the interstellar gas clouds I.V. Gosachinskij St.Petersburg branch of Special Astrophysical observatory, St.Petersburg, Russia The characteristics of interstellar gas clouds play the main role in any theories of star formation. ... So the neutral atomic clouds may be named as "grand parents" of stars and their properties play genetic role for whole chain of matter transformations in the galaxies. ... Ta r : T a : V : l b l b Fig. ...
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926. http://www.gao.spb.ru/english/publ-s/viii-rfs/p081.pdf
... Galaxies 81 High resolution HCN and HNC spectroscopy in dark interstellar clouds A.V. Lapinov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia Introduction Dense cores in dark clouds are associated with regions of low mass star formation. ... The fact that in all observed by us starless dark clouds HCN F=2 1 and F=1 1 lines are self-reversed gives HCN molecule a good probe to search for collapsing cores in dark clouds. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p081.pdf -- 558.0 Кб -- 21.05.2007
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927. http://www.gao.spb.ru/english/publ-s/viii-rfs/p087.pdf
... Galaxies 87 Magnetic eld strengths from polarimetric VLBI observations of water masers in W51 M K. Leppanen1 , T. Liljestrom1, and P. Diamond2 1 Metsahovi Radio Observatory, Helsinki University of Technology, Finland 2 National Radio Astronomy Observatory, Socorro, USA Introduction The idea that interstellar magnetic elds are coupled to gas motions was rst discussed by Alfven 1943 and Fermi 1949. Magnetic elds reveal themselves by polarizing radiation. ... 1989. ...
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928. http://www.gao.spb.ru/english/publ-s/viii-rfs/p091.pdf
... A standard explanation of this e ect includes thermal line overlaps in higher HCN transitions Guilloteau and Baudry, 1981, hereafter GB, yet, the observed line widths in the sources demonstrating anomalies are highly suprathermal 2 km s. It is shown Pirogov, 1999 that microturbulent models with local line pro les having both thermal and microturbulent contributions fail to reproduce J = 1 , 0 HCN anomalies together with high line widths. ... The best H13 CN t was found at X H13 CN 1:8 10,10. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p091.pdf -- 120.3 Кб -- 21.05.2007
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929. http://www.gao.spb.ru/english/publ-s/viii-rfs/p065.pdf
The Sun 65 Joule heating of plasma in current-carrying coronal magnetic loops V.V. Zaitsev1 , A.A. Stepanov 1 2 2 Institute of Applied Physics, Nizhny Novgorod, Russia Central Astronomical Observatory, Pulkovo, St.Peterburg, Russia Introduction Already rst X-ray observations made on "Skylab" in 1969 Vaiana, et al., 1970 have shown that solar corona consists of a lots of magnetic eld loops, lled with a hot plasma. ... In this case the magnetic eld of the tube is approximately parallel to the z, axis. ...
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930. http://www.gao.spb.ru/english/publ-s/viii-rfs/p071.pdf
The Sun 71 Pulsating and explosive energy release in solar ares V.V. Zaitsev1, S. Urpo2, and A.V. Stepanov3 2 Applied Physics Institute, Ulyanova 46, N.Novgorod 603600, Russia Metsahovi Radio Observatory, Metsahovintie 114, FIN-02540 Kylmala, Finland 3 Pulkovo observatory, St.Petersburg 196140, Russia 1 Radio and hard X-ray observations of solar ares reveal various time behaviour of the energy release. ... In the coronal part plasma beta 1 and the loop magnetic 72 The Sun eld is force-free. ...
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931. http://www.gao.spb.ru/english/publ-s/viii-rfs/p059.pdf
The Sun 59 Acceleration of electrons in a large-scale electric eld of coronal magnetic loops V.V. Zaitsev Institute of Applied Physics, Nizhny Novgorod, Russia Introduction The main part of the energy, released during solar and stellar ares, goes on the acceleration of energetic particles. ... By this, in the case of a presence of a magnetic eld B j B j j E j in a plasma particles will be accelerated bya The Sun 61 pro jection of electric eld onto a magnetic one Ek = jEBj . ...
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932. Publications
. Publications . VIII Russian-Finnish Symposium on Radioastronomy . Radioastronomical Researches . Pulkovo, St.Petersburg, June 28 - July 3, 1999 . Proceedings .
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933. VIII Russian-Finnish Symposium on Radioastronomy
VIII Russian-Finnish Symposium on Radioastronomy . ... Solar radio bursts study with high spatial and temporal resolution . ... Observational possibilities of RATAN-600 and some problems of solar activity . V. Bogod, V. Garaimov, N. Komar, L. Opeikina . ... Solar flare radio spikes . ... On the correlation of MetsДhovi solar mm-wave bursts and Type III metric wave observations . ... Database of the solar radio observations using RATAN-600 and Large Pulkovo Radio Telescope . ...
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934. http://www.gao.spb.ru/english/publ-s/viii-rfs/p011.pdf
The Sun 11 Solar radio bursts study with high spatial and temporal resolution V.A. Alexeev, A.F. Dementyev, B.N. Lipatov, V.F. Melnikov, M.B. Nechaeva, S.D. Snegirev, Yu.V. Tikhomirov Radiophysical Research Institute NIRFI, Nizhny-Novgorod, Russia Theoretical and experimental researches of the energy release fragmentation in solar ares need observations with high spatial 0.01 1 arcsec and temporal 1 ms resolution. ... Several VLBI stations all over the Russia were supplied by this set of equipment. ...
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935. http://www.gao.spb.ru/english/publ-s/viii-rfs/p013.pdf
The Sun 13 Observational possibilities of RATAN-600 and some problems of solar activity V. Bogod, V. Garaimov, N. Komar, L. Opeikina Special astrophysical observatory, Karachaevo-Cherkessia, Russia Introduction RATAN-600 Special Astrophysics Observatory, Zelenchuk, Russia is one of a few regular working instrument in the world which give the daily spectral information on solar radio emission in the centimeter and decimeter wavelengths. ... Solar astrophysical problems 1. ... Polar zone activity. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p013.pdf -- 285.8 Кб -- 21.05.2007
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936. Yury A. Nagovitsyn
... A. Nagovitsyn personal page . Yury A. Nagovitsyn . Russian Academy of Sciences . ... Ph.D. thesis: A study of the solar chromosphere using the spectrophotometric observations during total Solar eclipses (under V.M. Sobolev) . ... Organizing activity . ... Solar activity over the long-term scale . ... Program of Presidium of Russian Academy of Sciences "Solar activity and physical processes in the Sun-Earth system" (PI) . ... PDF (full-text) . ... Soln. Dannye, Byull., 1995-1996. p.38-48. ...
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937. Родился 10 января 1921 году
... 1921-2000) . Russian painter, illustrator; portrait, graphic and exlibris artist. Honoured artist of Russia since 1999. A. Nagovitsyn was born in village Pokrovskoe of the Kirov (Vyatka) region on January, 10th, 1921. ... The participant of art exhibitions since 1953. ... Personal exhibitions in Vologda (1981, 1988), Moscow (1968), Leningrad (1967, 1968, 1976), Cherepovets (1971, 1983, 1990, 1999), Vel'sk (1970). ... Picture galleries: E.Lunin's art gallery Art gallery of Vologda ...
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938. http://www.gao.spb.ru/english/personal/malkin/publ/zm03d.pdf
On Systematic Differences in Individual Solutions and IERS Products Zinovy Malkin Institute of Applied Astronomy RAS, St. Petersburg, Russia 1 Present status Proper determination, modelling, and accounting for systematic differences between contributed series is of the great importance in compilation of the IERS products. ... Possible sources of systematic differences are: Ї Different reference systems (e.g. TRF, CRF, geopotential, time scale). ... 87 IERS Technical Note No. ...
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939. http://www.gao.spb.ru/english/personal/malkin/publ/zm03e.pdf
... I would several points which we faced during our everysolved for better quality of individual ACs' and EOP products Ї There are two main EOP products provided by two IERS Product Centers on Earth Orientation (Earth Orientation Center (EOC) and Rapid Service/ Prediction Center (RSPC)). ... However, the latter is not provided by the IERS. ... ITRF Ї Using ITRF in computation of EOP series produced by various ACs seems to be a necessary condition to provide the consistency between the IERS products. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/personal/malkin/publ/zm03e.pdf -- 60.6 Кб -- 21.05.2007
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940. Web-site news
. Web-site news . 07.09.99 . Proceedings of the VIII Russian-Finnish Symposium on Radioastronomy added to the Publications section . 23.08.99 . Staff information updated . 20.08.99 . Search page added . 18.08.99 . To the 160th anniversary of the observatory main page changed . 01.05.99 . Web-site start working .
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