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Solar flares — November 21, 2003

November 21, 2003

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Home Solar flares November 21, 2003

Solar flares on November 21, 2003

The most powerful solar flare in 24 hours

M5.8 (strong) flare - November 21 at 2:53 AM

Solar activity index

Value as of the end of the day on November 21, 2003

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from November 20, 2003 to November 21, 2003

Time zone — UTC+03 (Moscow)

Solar flares
PNG API: JSON | TXT

List of solar flares for November 21, 2003

The total number of solar flares of class C and higher — 7 flares

C class — 6 | M class — 1 | X class — 0

Class begin max end region
C1.1 23:39 23:43 23:47 508
C3.4 22:08 22:16 22:21
C1.0 15:49 15:53 15:57
C4.3 12:37 12:43 12:45 506
C1.0 05:30 05:33 05:37
M5.8 02:42 02:53 02:58 501
C1.3 01:42 01:58 02:03