Перегляд архіву субота, 6 січня 2018

Щоденний бюлетень про сонячну та геомагнітну активність від SIDC

Випущено: 2018 Jan 06 1230 UTC

Прогноз SIDC

Сонячні спалахи

Quiet conditions (<50% probability of C-class flares)

Геомагнетизм

Quiet (A<20 and K<4)

Сонячні протони

Quiet

	10 см потік	Ap
06 Jan 2018	068	003
07 Jan 2018	068	004
08 Jan 2018	069	024

Бюлетень

The solar activity was quiet over the past 24 hours and no flare has been recorded. The sunspot that has emerged yesterday on Jan 06 (NOAA active region 2693) shows already a decay. Quiet flaring conditions are expected for the next 24-hour period with possible but not very likely B to C-class flares from the sunspot.

No Earth directed Coronal Mass Ejection has been observed. The greater than 10 MeV solar protons flux remained at nominal levels over the past 24 hours and is expected to remain so.

The solar wind conditions were within the slow wind speed stream over the past 24 hours. The solar wind speed was ranging between 300 and 340 km/s. The interplanetary magnetic field magnitude was below 5 nT, and the Bz component was ranging from -4 to 4 nT. Solar wind enhancements and high speed streams associated with the coronal hole (which was facing Earth on Jan 05) are not expected to arrive before Jan 08.

The geomagnetic conditions were quiet and it is expected to remain quiet as the Earth is within the slow solar wind speed stream. Disturbance of the geomagnetic conditions are anticipated on Jan 08 due to the arrival of the high speed streams associated with the coronal hole.

Розрахунок міжнародної кількості сонячних плям станом на сьогодні (ISN): 010, за даними 09 станцій.

Сонячні індекси за 05 Jan 2018

Число Вольфа, Катанія	///
Сонячний потік 10 см	069
AK Chambon La Forêt	009
AK Wingst	006
Розрахунковий індекс Ap	005
Розрахункова міжнародна кількість сонячних плям	011 - За даними 15 станцій

Зведення помітних подій

Надано Центром Аналізу Даних Сонячного Впливу (SIDC)© - SIDC - Оброблено SpaceWeatherLive

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