Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Kolobov D. Y."'
Publikováno v:
Solar-Terrestrial Physics, Vol 8, Iss 2, Pp 20-25 (2022)
The paper presents the results of studies of wavefront distortions at different heights in the atmosphere. We have used measurement wavefront data to determine optical turbulence parameters along the line of sight of the Large Solar Vacuum Telescope.
Externí odkaz:
https://doaj.org/article/4a035fff378343698998d4e64f961518
Spatial distributions of the dominant oscillation frequency obtained for four sunspots show a feature shared by all the analysed levels of the solar atmosphere in these sunspots. This feature located in the inner penumbrae indicates that this region
Externí odkaz:
http://arxiv.org/abs/1607.06175
Autor:
Kolobov, D. Y., Kobanov, N. I., Chelpanov, A. A., Kochanov, A. A., Anfinogentov, S. A., Chupin, S. A., Myshyakov, I. I., Tomin, V. E.
In this study we combine the multiwavelength ultraviolet -- optical (Solar Dynamics Observatory, SDO) and radio (Nobeyama Radioheliograph, NoRH) observations to get further insight into space-frequency distribution of oscillations at different atmosp
Externí odkaz:
http://arxiv.org/abs/1505.02857
Oscillations Above Sunspots and Faculae: Height Stratification and Relation to Coronal Fan Structure
Oscillation properties in two sunspots and two facular regions are studied using Solar Dynamics Observatory (SDO) data and ground-based observations in the SiI 10827 and HeI 10830 lines. The aim is to study different-frequency spatial distribution ch
Externí odkaz:
http://arxiv.org/abs/1411.6258
Publikováno v:
A&A 554, A146 (2013)
Context. An analysis of the oscillations above sunspots was carried out using simultaneous ground-based and Solar Dynamics Observatory (SDO) observations (SiI 10827A, HeI 10830A, FeI 6173A, 1700A, HeII 304A, FeIX 171A). Aims. Investigation of the spa
Externí odkaz:
http://arxiv.org/abs/1305.4718
Publikováno v:
Astronomy & Astrophysics, 525, A41 (2011)
Context. The height structure of 3-min oscillations over sunspots is studied in the context of the recently discovered effect of height inversion: over the umbra, the spatial location of the maximum of chromospheric 3-min oscillation power correspond
Externí odkaz:
http://arxiv.org/abs/1111.6676
Publikováno v:
Proceedings of the International Astronomical Union. 09/03/2007, Vol. 3 Issue S247, p178-181. 4p.
Autor:
Kolobov, D. Y., Kobanov, N. I.
Publikováno v:
Proceedings of the International Astronomical Union. 09/03/2007, Vol. 3 Issue S247, p105-109. 5p.
Publikováno v:
Solar Physics. Nov2006, Vol. 238 Issue 2, p231-244. 14p. 1 Diagram, 1 Chart, 8 Graphs.
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