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Solar flares — Oct 19, 2003

The strongest solar flare in the day

Flare of X1.1 level (very strong) — in 17:50

Solar activity index

Value for Oct 19, 2003 24:00 (end on the day). The maximum value is 10.0

Solar activity index

Solar flares in 2 days

Chart of solar activity from Oct 18, 2003 to Oct 19, 2003

Time zone — UTC+01 (London) - summer time

Solar flares in 2 days
This chart in PNG format — high resolution API data: JSON or TXT

List of solar flares for Oct 19, 2003

Total number of flares of class C and higher6 flares

C type — 3 | M type — 2 | X type — 1

  start maximum end region
C3.8
23:45 23:49 23:53 484
M1.0
20:21 20:26 20:30 484
X1.1
17:29 17:50 18:04 484
C1.6
14:31 14:35 14:38
C1.3
09:06 09:09 09:13 484
M1.9
07:08 07:26 07:41 484