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:
UDK 52
UDK 53
UDK 520
UDK 521
UDK 523
UDK 524
UDK 52-1
UDK 52-6
GRNTI 41.00
GRNTI 29.35
GRNTI 29.31
GRNTI 29.33
GRNTI 29.27
GRNTI 29.05
OKSO 03.06.01
OKSO 03.05.01
OKSO 03.04.03
BBK 2
BBK 223
TBK 614
TBK 6135
BISAC SCI004000 Astronomy
BISAC SCI005000 Physics / Astrophysics
UDK 53
UDK 520
UDK 521
UDK 523
UDK 524
UDK 52-1
UDK 52-6
GRNTI 41.00
GRNTI 29.35
GRNTI 29.31
GRNTI 29.33
GRNTI 29.27
GRNTI 29.05
OKSO 03.06.01
OKSO 03.05.01
OKSO 03.04.03
BBK 2
BBK 223
TBK 614
TBK 6135
BISAC SCI004000 Astronomy
BISAC 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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