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Solar flares — October 17, 2013

October 17, 2013

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Solar flares on October 17, 2013

The most powerful solar flare in 24 hours

C5.8 (normal) flare - October 17 at 7:32 PM

Solar activity index

Value as of the end of the day on October 17, 2013

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from October 16, 2013 to October 17, 2013

Time zone — UTC+09 (Neryungri)

Solar flares
PNG API: JSON | TXT

List of solar flares for October 17, 2013

The total number of solar flares of class C and higher — 9 flares

C class — 9 | M class — 0 | X class — 0

Class begin max end region
C4.8 20:47 21:04 21:15 1861
C5.8 19:25 19:32 19:37 1861
C1.2 15:07 15:12 15:17 1861
C4.7 12:20 12:28 12:35
C1.4 08:11 08:28 08:39 1861
C1.2 05:39 05:51 06:07
C1.9 02:39 02:43 02:46 1867
C1.6 01:23 01:38 01:44
C1.8 00:03 00:20 00:34 1870