May 21, 2013
A major CME was observed at about 05 UT today by the two STEREO satellites.Our analysis shows that the CME speed was low, at the order of about 400 km/s,and that it originated on the Sun's backside, so...
View ArticleMay 22, 2013
A fast CME was observed by SOHO and STEREO at about 2 p.m. UT. Its onset was associated with an X-ray flare of M-intensity starting at 12:30 UT at N13W75 and a solar proton event. The estimated arrival...
View ArticleNovember 06, 2013
Active region 1890 in the Sun's south eastern hemisphere at S10E30 has potential to trigger severe solar storms. An X-class flare of Intensity X3.3 was released yesterday night with peak intensity at...
View ArticleNovember 08, 2013
Active region 1890 now located almost disk centered at S14E15 released an X1.1 flare this morning with peak emission time at 04:26 UT. The warning was released by our AFFECTS partner NOAA-SWPC and also...
View ArticleJanuary 07, 2014
An X1 class flare occurred in active region 1943, located slightly southwest of the large sunspot region 1944. The peak emission time of the flare at 18:32 UT was followed by post-eruptive arcades...
View ArticleJanuary 08, 2014
The CME structure and speed is currently analysed by the AFFECTS team in 3D to correct for projection effects. The near Sun speed could have been off by a factor of about 1.5. We will post the result...
View ArticleSeptember 11, 2014
An X1.6 (R3) flare occurred disk centered at N14E05 on September 10, 2014 around 17:30 UT. The AFFECTS 3-D CME analysis yields an average propagation speed to earth of 1130 km/s. The arrival time at...
View ArticleJune 23, 2015
Active region 12371 located now near N13 W05 released another CME at about 18:23 UTC (Coordinated Universal Time) on June 22, 2015. Based on the DDC calculations the CME is expected to arrive at Earth...
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