QRZ.RU EXPRESS от 17 марта 2026

Опубликовано: 16 марта 2026 в 1236 UTC
SIDC URSIGRAM 60316
Состояние солнечной активности на 16 марта 2026, 1235UT
Прогноз SIDC
SOLAR FLARES : C-class flares expected, (probability >=50%)
Геомагнитное поле: Возмущенное (A>=20, K=4)
Солнечные протоны: Спокойное состояние
Прогноз на 16 марта 2026: Солнечный поток в диапазоне 10см: 107 / AP-индекс: 019
Прогноз на 17 марта 2026: Солнечный поток в диапазоне 10см: 107 / AP-индекс: 018
Прогноз на 18 марта 2026: Солнечный поток в диапазоне 10см: 109 / AP-индекс: 010
Комментарий (на английском языке): Solar Active Regions and flaring: Solar flaring activity was low over the past 24 hours. The largest flare was a C1.1 flare (SIDC Flare 7217) peaking on March 15 at 15:09 UTC, which was produced by SIDC Sunspot Group 822 (NOAA Active Region 4395). There are currently 6 numbered regions on the disk. SIDC Sunspot Group 818 (NOAA Active Region 4391) also produced a C1.1 (SIDC Flare 7219), peaking on March 19 at 09:54 UTC. SIDC Sunspot Group 820 (NOAA Active Region 4392, Beta-Gamma magnetic configuration) is the largest region on disk and was growing over the past 24 hours. The other regions are simple and mostly quiet. Solar flaring activity is expected to be low over the next 24 hours, with C-class flares expected and a chance for M-class flares. Coronal mass ejections: No new Earth directed Coronal Mass Ejections (CMEs) have been detected in the available coronagraph imagery. Coronal holes: The southern midlatitude extension of the large positive polarity trans-equatorial coronal hole (SIDC Coronal Hole 154) is still crossing the central meridian. Solar wind: Over the past 24 hours, the solar wind parameters reflected the ongoing influence of the high speed stream associated with SIDC Coronal Hole 154. The solar wind speed decreased slightly from around 700 kms to 550 km/s. The total magnetic field was stable around 6nT. Bz had a minimum of -5 nT. The interplanetary magnetic field phi angle was mostly in the positive sector (directed towards the Sun). The solar wind conditions are expected to remain perturbed over the next 24 hours due to the continued influence of the high speed stream of this extended coronal hole. Geomagnetism: Over the past 24 hours, the geomagnetic conditions were at unsettled to active levels globally (NOAA Kp 4) and locally (K BEL 4). Further active conditions are expected over the next 24 hours, due to the ongoing high speed stream influence. Proton flux levels: The greater than 10 MeV proton flux was below the 10 pfu threshold over the past 24 hours. It is expected to remain below this threshold level over the next 24 hours. Electron fluxes at GEO: The greater than 2 MeV electron flux, as measured by GOES-18 and GOES-19 satellites, briefly exceeded the 1000 pfu threshold. The greater than 2 MeV electron flux is expected to again exceed the 1000 pfu threshold over the next 24 hours. The electron fluence was at normal to moderate levels and is expected to be at moderate levels for the next 24 hours.Сегодняшнее значение числа солнечных пятен (International Sunspot Number): 079,
получено на основе анализа результатов 20 станций наблюдения.
Солнечные индексы за 15 Mar 2026
Число Вольфа по данным обсерватории Катания (IT9): ///
Солнечный поток в диапазоне 10см: 109
A-индекс по данным обсерватории Chambon-la-Foret (F): 025
A-индекс по данным обсерватории Wingst (DL): 019
Планетарный А-индекс Ap: 020
Вчерашнее значение числа солнечных пятен (International Sunspot Number): 071,
получено на основе анализа результатов 23 станций наблюдения.
Прошедшие события на Солнце:
DAY BEGIN MAX END LOC XRAY OP 10CM Catania/NOAA RADIO_BURST_TYPES
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