Viewing archive of Sunday, 23 February 2020

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2020 Feb 23 1231 UTC

SIDC Forecast

Valid from 1230 UTC, 23 Feb 2020 until 25 Feb 2020
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
23 Feb 2020072007
24 Feb 2020072007
25 Feb 2020072007

Bulletin

No active regions visible on the Sun. No flares observed, nor expected.

No Earth directed CMEs in the 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. Mostly quiet geomagnetic conditions have been registered in the past 24 h. A similar situation is expected for the next 48 h.

Today's estimated international sunspot number (ISN): 000, based on 06 stations.

Solar indices for 22 Feb 2020

Wolf number Catania///
10cm solar flux072
AK Chambon La Forêt012
AK Wingst008
Estimated Ap008
Estimated international sunspot number000 - Based on 14 stations

Noticeable events summary

DayBeginMaxEndLocStrengthOP10cmCatania/NOAARadio burst types
None

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

All times in UTC

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