Viewing archive of Sunday, 20 July 2014

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2014 Jul 20 1523 UTC

SIDC Forecast

Valid from 1230 UTC, 20 Jul 2014 until 22 Jul 2014
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
20 Jul 2014086001
21 Jul 2014084001
22 Jul 2014084001

Bulletin

X-ray flux remains at B-level, with a weak peak reaching B3.0 at midnight due to activity near NOAA AR 1216, rotating over the west limb now. NOAA AR 1219 is developing slowly but it is not expected to produce significant activity in the coming hours. A CME was seen starting at 03:24 UT (LASCO C2), originating from a prominence eruption at the east limb, no consequences for the Earth are expected. Geomagnetic conditions are quiet and expected to remain so. The ALL-QUIET-ALERT is maintained.

Today's estimated international sunspot number (ISN): 028, based on 17 stations.

Solar indices for 19 Jul 2014

Wolf number Catania///
10cm solar flux086
AK Chambon La Forêt005
AK Wingst002
Estimated Ap002
Estimated international sunspot number027 - Based on 20 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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