INTERACTIVE SERVICE OF GEOEFFECTIVE PHENOMENA
Authors:
1.
Kalmyk State University named after B. B. Gorodovikov
2.
Kalmyk State University named after B. B. Gorodovikov
3.
Kalmyk State University named after B. B. Gorodovikov
4.
Kalmyk State University named after B.B. Gorodovikov
Type:
Сonference article
Published:
27.12.2024
Subject area:
UDC 52
UDC 53
UDC 520
UDC 521
UDC 523
UDC 524
UDC 52-1
UDC 52-6
CSCSTI 41.00
CSCSTI 29.35
CSCSTI 29.31
CSCSTI 29.33
CSCSTI 29.27
CSCSTI 29.05
Russian Classification of Professions by Education 03.06.01
Russian Classification of Professions by Education 03.05.01
Russian Classification of Professions by Education 03.04.03
Russian Library and Bibliographic Classification 2
Russian Library and Bibliographic Classification 223
Russian Trade and Bibliographic Classification 614
Russian Trade and Bibliographic Classification 6135
BISAK SCI004000 Astronomy
BISAK SCI005000 Physics / Astrophysics
UDC 53
UDC 520
UDC 521
UDC 523
UDC 524
UDC 52-1
UDC 52-6
CSCSTI 41.00
CSCSTI 29.35
CSCSTI 29.31
CSCSTI 29.33
CSCSTI 29.27
CSCSTI 29.05
Russian Classification of Professions by Education 03.06.01
Russian Classification of Professions by Education 03.05.01
Russian Classification of Professions by Education 03.04.03
Russian Library and Bibliographic Classification 2
Russian Library and Bibliographic Classification 223
Russian Trade and Bibliographic Classification 614
Russian Trade and Bibliographic Classification 6135
BISAK SCI004000 Astronomy
BISAK SCI005000 Physics / Astrophysics
Language:
English
Keywords:
Sun: solar wind, corona, magnetic fields
Funding:
The Ministry of Science and Higher Education of the Russian Federation under the contract №075-03-2024-113
Abstract (English):
This work attempts to develop an online service for the specialists and amateurs interested in the problem of space weather forecasting. It is based on the scheme of the existing ``Observe the Sun'' service developed by the employees of the Kislovodsk Mountain Astronomical Station (KMAS) of the Central Astronomical Observatory of the Russian Academy of Sciences for rapid demonstration of current solar activity phenomena. At the first stage, we consider one of the geoeffective factors, the solar wind, for calculation of which there exist generally accepted models. The initial data are the observations of the photospheric magnetic field, regularly carried out at the KMAS. The coronal field at the source surface and the velocity field are calculated using the well-known potential field source surface (PFSS) and Wang–Sheeley–Arge (WSA) models. At the next stage, we plan to simulate the solar wind flow at a distance of up to 1 AU and evaluate its geoeffectiveness.
This work attempts to develop an online service for the specialists and amateurs interested in the problem of space weather forecasting. It is based on the scheme of the existing ``Observe the Sun'' service developed by the employees of the Kislovodsk Mountain Astronomical Station (KMAS) of the Central Astronomical Observatory of the Russian Academy of Sciences for rapid demonstration of current solar activity phenomena. At the first stage, we consider one of the geoeffective factors, the solar wind, for calculation of which there exist generally accepted models. The initial data are the observations of the photospheric magnetic field, regularly carried out at the KMAS. The coronal field at the source surface and the velocity field are calculated using the well-known potential field source surface (PFSS) and Wang–Sheeley–Arge (WSA) models. At the next stage, we plan to simulate the solar wind flow at a distance of up to 1 AU and evaluate its geoeffectiveness.
Keywords:
Sun: solar wind, corona, magnetic fields
Sun: solar wind, corona, magnetic fields
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