Viewing archive of Friday, 27 June 2014

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2014 Jun 27 1234 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
27 Jun 2014	100	007
28 Jun 2014	102	007
29 Jun 2014	104	007

Bulletin

An active region slightly behind the east limb produced a long duration C1.6 flare peaking at 01:14 UT, related to a backsided CME that won't affect the Earth. This AR can produce more energetic events as it rotates into the visible part of the solar disk. A partial halo CME was seen at 06:12 UT on LASCO-C2 on the northwestern quadrant, this is also a backsided event that won't affect the Earth. Geomagnetic conditions have been quiet, they may reach active levels when the fast solar wind stream from a coronal hole arrives to the Earth in the next 24 hours.

Today's estimated international sunspot number (ISN): 045, based on 17 stations.

Solar indices for 26 Jun 2014

Wolf number Catania	///
10cm solar flux	100
AK Chambon La Forêt	009
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	047 - Based on 26 stations

Noticeable events summary

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

All times in UTC

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