QRZ.RU EXPRESS от 29 января 2026

Опубликовано: 28 января 2026 в 1237 UTC
SIDC URSIGRAM 60128
Состояние солнечной активности на 28 января 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 28 января 2026: Солнечный поток в диапазоне 10см: 142 / AP-индекс: 013
Прогноз на 29 января 2026: Солнечный поток в диапазоне 10см: 139 / AP-индекс: 010
Прогноз на 30 января 2026: Солнечный поток в диапазоне 10см: 136 / AP-индекс: 004
Комментарий (на английском языке): Solar Active Regions and flaring: Solar flaring activity was low over the past 24 hours, with only C-class flares identified. A total of 11 numbered sunspot groups were identified on the visible solar disk over the past 24 hours. All regions are magnetically simple, classified either as magnetic type alpha or beta. The strongest activity was a C2.7 flare (SIDC Flare 6748) with peak time 23:40 UTC on Jan 27, produced by SIDC Sunspot Group 762 (NOAA Active Region 4342), which has rotated behind the west limb. The solar flaring activity is expected to be at low levels over the next 24 hours with likely C-class flares and 40% chances for M-class flaring. Coronal mass ejections: No Earth-directed coronal mass ejections (CMEs) have been identified in the available coronagraph imagery over the past 24 hours. Solar wind: Over the past 24 hours the solar wind parameters (as measured by ACE at L1) have register an anticipated high speed stream arrival, most probably related to the negative polarity coronal hole (SIDC 147). The solar wind speed has increased to about 660 km/s, though the density has been very low causing a large uncertainty in the measurements. The magnitude of the interplanetary magnetic field (B) remained moderately elevated with a maximum value of 11.6 nT and a minimum north-south (Bz) component of - 9.8 nT. The B field phi angle has switched to the positive sector (directed towards the Sun) possibly reflecting the polarity of the geo-effective CH 147. The solar wind conditions are expected to remain elevated over the next 24 hours before they start to decline towards nominal slow solar wind. Geomagnetism: The geomagnetic conditions over the past 24 hours were quiet to unsettled. Quiet to active geomagnetic conditions with chances for isolated minor storm levels are expected for the next 24 hours in relation to an ongoing high speed stream arrival. Proton flux levels: Over the past 24 hours the greater than 10 MeV GOES proton flux at nominal levels. The greater than 10 MeV GOES proton flux is expected to be at nominal levels over the next days. Electron fluxes at GEO: The greater than 2 MeV electron flux as measured by GOES 19 was oscillating around the 1000 pfu threshold the past 24 hours, currently registering values above the threshold. The greater than 2 MeV electron flux as measured by GOES 19 is expected to exceed the 1000 pfu threshold again over the next 24 hours. The 24-hour electron fluence was at moderate levels and is expected to remain so over the next 24 hours.Сегодняшнее значение числа солнечных пятен (International Sunspot Number): 117,
получено на основе анализа результатов 06 станций наблюдения.
Солнечные индексы за 27 Jan 2026
Число Вольфа по данным обсерватории Катания (IT9): 111
Солнечный поток в диапазоне 10см: 144
A-индекс по данным обсерватории Chambon-la-Foret (F): 023
A-индекс по данным обсерватории Wingst (DL): 012
Планетарный А-индекс Ap: 011
Вчерашнее значение числа солнечных пятен (International Sunspot Number): 108,
получено на основе анализа результатов 08 станций наблюдения.
Прошедшие события на Солнце:
DAY BEGIN MAX END LOC XRAY OP 10CM Catania/NOAA RADIO_BURST_TYPES
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