QRZ.RU EXPRESS от 4 мая 2022

Опубликовано: 2022 May 03 1251 UTC
SIDC URSIGRAM 20503
Состояние солнечной активности на 03 May 2022, 1249UT
Прогноз сделан для периода с 1230UT, 03 May 2022 до 05 May 2022)
SOLAR FLARES : C-class flares expected, (probability >=50%)
Геомагнитное поле: Спокойное состояние (A<20 and K<4)
Солнечные протоны: Спокойное состояние
Прогноз на 03 May 2022: плотность потока солнечного излучения: 115, A-индекс: 004
Прогноз на 04 May 2022: плотность потока солнечного излучения: 118, A-индекс: 006
Прогноз на 05 May 2022: плотность потока солнечного излучения: 123, A-индекс: 007
Комментарий (на английском языке): Solar flaring activity was moderate over the past 24 hours. An M1.3 flare was observed from beyond the east limb, peaking at 07:53 UT. There were also a number of C-class flares which were almost all associated with the same active region that is just beginning to rotate onto the solar disk (S30E88). Two new regions have emerged near the central meridian, NOAA Active Regions (AR) 3004 and 3005. Catania sunspot groups 89 and 92 (NOAA ARs 3001 and 2999) were quiet and stable. The flaring activity is expected to be at low levels with C-class flares probable and a chance for M-class flares, particularly from the new region rotating onto the disk. No Earth directed Coronal Mass Ejections (CMEs) have been observed in the available coronagraph data. The greater than 10 MeV proton flux was at nominal levels in the past 24 hours and is expected to remain so in the next 24 hours. The greater than 2MeV electron flux exceeded the 1000 pfu threshold and is expected to exceed threshold over the next 24 hours. The 24h electron fluence was at normal to moderate levels and is expected to be at normal to moderate levels over the next 24 hours. The solar wind speed (as recorded by ACE) continued to be slightly elevated, ranging between 400 and 500 km/s. The total magnetic field magnitude fluctuated around 3 nT. The interplanetary magnetic field phi angle was predominantly in the negative sector (directed towards the Sun). The solar wind speed is expected to continue to gradually decrease and reflect a slow solar wind regime for the next 48 hours. Geomagnetic conditions were quiet. Geomagnetic conditions are expected to be quiet to unsettled over the next 48 hours.Сегодняшнее значение числа солнечных пятен (International Sunspot Number): 088,
получено на основе анализа результатов 21 станций наблюдения.
Солнечные индексы за 02 May 2022
Число Вольфа по данным обсерватории Катания (IT9): 038
Плотность потока излучения: 112
A-индекс по данным обсерватории Chambon-la-Foret (F): 008
A-индекс по данным обсерватории Wingst (DL): 007
Планетарный А-индекс Ap: 005
Вчерашнее значение числа солнечных пятен (International Sunspot Number): 033,
получено на основе анализа результатов 27 станций наблюдения.
Прошедшие события на Солнце:
DAY BEGIN MAX END LOC XRAY OP 10CM Catania/NOAA RADIO_BURST_TYPES
03 0734 0753 0801 ////// M1.3 /////// III/1