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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2013 Jun 17 1238 UTC

SIDC Forecast

Brillamenti solari

Eruptive (C-class flares expected, probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
17 Jun 2013	112	004
18 Jun 2013	110	004
19 Jun 2013	109	004

Bulletin

The knot of Catania sunspot groups 2, 3, 5 and 7 (NOAA AR 1772, 1770, 1774 and 1775 respectively) has the potential to flare in the C-level. Especially 1775 is still developing. The geomagnetic conditions are quiet. We expect these conditions to persist.

Today's estimated international sunspot number (ISN): 073, based on 10 stations.

Solar indices for 16 Jun 2013

Wolf number Catania	///
10cm solar flux	116
AK Chambon La Forêt	007
AK Wingst	004
Estimated Ap	002
Estimated international sunspot number	070 - Based on 18 stations

Noticeable events summary

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

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