Zobrazeno 1 - 10
of 38
pro vyhledávání: '"V. M. Grigoryev"'
Autor:
A. Tlatov, V. M. Grigoryev, P. M. Svidskii, R. V. Kirpichev, M. P. Pashchenko, M. L. Demidov, V. S. Peshcherov, A. D. Shramko, D. V. Dormidontov
Publikováno v:
Geomagnetism and Aeronomy. 55:969-975
The data obtained at the Routine Prediction Solar Telescope (RPST), which was designed and manufactured mainly at ISTP SB RAS and was installed at Kislovodsk MAS MAO RAN. The telescope is used to register weak large-scale fields throughout the solar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea799f5d6ecf00b43cac965c13b1f39b
https://doi.org/10.1134/s0016793215070257
https://doi.org/10.1134/s0016793215070257
Publikováno v:
Advances in Space Research. 55:2739-2743
A spatiotemporal analysis of the Sun’s magnetic field was carried out to study the polar-field inversion in the current cycle in relation to sunspot activity. The causal relationship between these phenomena was demonstrated in a time-latitude aspec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b672319fb3615c0063e8cbc183297ff4
https://doi.org/10.1016/j.asr.2015.02.013
https://doi.org/10.1016/j.asr.2015.02.013
Publikováno v:
Solar Physics. 280:379-387
The evolution of the large-scale magnetic field of the Sun has been studied using an algorithm of tomographic inversion. By analyzing line-of-sight magnetograms, we mapped the radial and toroidal components of the Sun’s large-scale magnetic field.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb794dee3566f1bee6de34f005ffaa2
https://doi.org/10.1007/s11207-012-0020-y
https://doi.org/10.1007/s11207-012-0020-y
Publikováno v:
Geomagnetism and Aeronomy. 49:823-829
The dynamics of the magnetic field and velocity field during the birth and an early development stage of a major active region is studied. SOHO MDI longitudinal-component magnetograms, Dopplergrams, and continuum images are used. The presence of an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f21214d449a6e6d9365ed774c1d89cb
https://doi.org/10.1134/s0016793209070019
https://doi.org/10.1134/s0016793209070019
Publikováno v:
Solar Physics. 250:279-301
In this paper we analyze the distribution of magnetic strength ratios (MSR) across the solar disk using magnetograms in different spectral lines from the same observatory (Mount Wilson Observatory (MWO) and Sayan Observatory (SO)), magnetograms in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a93b8440df963b78ec1849fe8da22eb1
https://doi.org/10.1007/s11207-008-9225-5
https://doi.org/10.1007/s11207-008-9225-5
Publikováno v:
Instruments and Experimental Techniques. 51:124-129
A spectropolarimeter based on a ferroelectric liquid-crystal modulator is described. An optical system with spatial modulation of the positions of the components of Zeeman splitting is a specific feature of this instrument. In comparison to the famil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf7c2dc3a96bf18c884bf08be9f9648
https://doi.org/10.1134/s0020441208010156
https://doi.org/10.1134/s0020441208010156
Publikováno v:
Astronomy Reports. 48:58-64
The formation of filaments in solar bipolar active regions is investigated, giving particular attention to the relationship between this process and the pattern of supergranular convection. SOHO MDI and Kitt Peak magnetograms and Hα filtergrams are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96380103356a2f2af3ff64c15707f5de
https://doi.org/10.1134/1.1641124
https://doi.org/10.1134/1.1641124
Publikováno v:
Solar Physics. 209:217-232
We discuss some properties of the Sun-as-a-star magnetic field (SSMF) from measure- ments of the Stokes I and V profiles observed in several spectral lines simultaneously at the Sayan Observatory during 1999 - 2001. The data are analyzed both in term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85520af71a8d9bdc43995d5818a3bd4e
https://doi.org/10.1023/a:1021292424679
https://doi.org/10.1023/a:1021292424679
Autor:
V. M. Grigoryev, L. V. Ermakova
Publikováno v:
Solar Physics. 207:309-321
The process of active region formation was researched by analyzing the densities of electric current and electric current helicity in the photosphere. The observational data were obtained with the vector magnetograph of the Sayan observatory. The app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73f2e26bc1c8ee226f71d069dc239ca6
https://doi.org/10.1023/a:1016207115843
https://doi.org/10.1023/a:1016207115843
Publikováno v:
Astronomical & Astrophysical Transactions. 20:439-444
With the purpose of gaining a better understanding of large-scale solar magnetic fields, we investigated some of the main properties of their fine structure. The study was based on using stokesmeter observations of the Stokes I- and V-parameters in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::accd19997fd584b90b104cfe0c966b37
https://doi.org/10.1080/10556790108213581
https://doi.org/10.1080/10556790108213581