Перегляд архіву пʼятниця, 1 листопада 2019

Daily bulletin on solar and geomagnetic activity from the SIDC

Випущено: 2019 Nov 01 1230 UTC

SIDC Forecast

Сонячні спалахи

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

Geomagnetism

Quiet (A<20 and K<4)

Сонячні протони

Quiet

	10cm flux	Ap
01 Nov 2019	071	006
02 Nov 2019	072	007
03 Nov 2019	072	007

Bulletin

No active regions visible on the disk, but a new sunspot from solar cycle 25 seems to be emerging on the southern hemisphere. Solar activity has been very low, no flares in the past 24 h. Low solar activity expected.

No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.

The solar wind speed is at 420 km/s with interplanetary magnetic field magnitude of 4 nT. Geomagnetic conditions have been quiet to unsettled, and are expected to remain so for the next 48 h.

Today's estimated international sunspot number (ISN): 010, based on 02 stations.

Solar indices for 31 Oct 2019

Wolf number Catania	000
10cm solar flux	071
AK Chambon La Forêt	010
AK Wingst	009
Estimated Ap	008
Estimated international sunspot number	/// - Based on /// stations

Noticeable events summary

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

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