QRZ.RU EXPRESS от 10 октября 2025

Опубликовано: 09 октября 2025 в 1231 UTC
SIDC URSIGRAM 51009
Состояние солнечной активности на 09 октября 2025, 1230UT
Прогноз SIDC
SOLAR FLARES : C-class flares expected, (probability >=50%)
Геомагнитное поле: Спокойное состояние (A<20 and K<4)
Солнечные протоны: Спокойное состояние
Прогноз на 09 октября 2025: Солнечный поток в диапазоне 10см: 117 / AP-индекс: 010
Прогноз на 10 октября 2025: Солнечный поток в диапазоне 10см: 110 / AP-индекс: 007
Прогноз на 11 октября 2025: Солнечный поток в диапазоне 10см: 105 / AP-индекс: 004
Комментарий (на английском языке): Solar Active Regions and flaring: Solar flaring activity was low over the past 24 hours, with only two C1 flares identified. They were emitted by SIDC Sunspot Group 661 (NOAA Active Region [AR] 4241, Beta magnetic configuration) and SIDC Sunspot Group 663 (NOAA AR 4242, Beta magnetic configuration). A limited number of low-intensity C-class flares is expected in the next 24 hours. Coronal mass ejections: No Earth-directed Coronal Mass Ejections (CME) were observed in the last 24 hours. Solar wind: The Solar Wind (SW) conditions appear to be affected by a glancing blow that arrived in the first half of 9 Oct. It is probably associated with the SIDC CME 577 that was launched on 5 Oct at 03:25 UTC. The SW speed ranged from 320 to 430 km/s, while the interplanetary magnetic field (B) varied between 4 and 15 nT, and its North-South component (Bz) fluctuated between -6 and 13 nT. The SW speed is expected to remain at the same level and the magnetic field is expected to slowly drop in the next 24 hours. Geomagnetism: During the last 24 hours geomagnetic conditions were both globally and locally quiet to unsettled (NOAA Kp 1- to 3- and K BEL 1 to 3). They are expected to remain at the same level, both globally and locally, for the next 24 hours. Proton flux levels: The greater than 10 MeV proton flux, as measured by the GOES-19 satellite, was at background levels over the past 24 hours and is likely to remain so in the next 24 hours. Electron fluxes at GEO: Over the last 24 hours the greater than 2 MeV electron flux, as measured by GOES 19, was above the 1000 pfu alert threshold until 8 Oct 22:00 UTC, with a peak value at 5000 pfu. In the next 24 hours it is expected to remain below the 1000 pfu alert threshold. The 24-hour electron fluence was at moderate levels during the past 24 hours. It is expected to drop further and reach normal levels in the next 24 hours.Сегодняшнее значение числа солнечных пятен (International Sunspot Number): 060,
получено на основе анализа результатов 13 станций наблюдения.
Солнечные индексы за 08 Oct 2025
Число Вольфа по данным обсерватории Катания (IT9): 060
Солнечный поток в диапазоне 10см: 120
A-индекс по данным обсерватории Chambon-la-Foret (F): 009
A-индекс по данным обсерватории Wingst (DL): 010
Планетарный А-индекс Ap: 011
Вчерашнее значение числа солнечных пятен (International Sunspot Number): 073,
получено на основе анализа результатов 19 станций наблюдения.
Прошедшие события на Солнце:
DAY BEGIN MAX END LOC XRAY OP 10CM Catania/NOAA RADIO_BURST_TYPES
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