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X14.6 solar flare on 2017-09-06

ClassX14.6GOES-16 science data
Peak12:022017-09-06 UTC
Duration18 min
Peak flux1.5e-03W/m²
ComparisonValue
Rank among X flares (since Jun 2017)1 / 108
Rank in year1 / 415
Other M/X flares that day4
M/X flares that month39
Solar cycleCycle 24

Compared with the strongest flares of 2017

Other M/X flares that day

DateBeginPeakMinClassLocationRegion
08:5209:1025X3.2––
15:5115:5613M4.0––
19:1719:3019M2.2––
23:2923:3915M1.9––
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

← X3.2 2017-09-06X1.2 2017-09-07 →

About this page

A X14.6 flare that began 2017-09-06 11:52 UTC; No. 1 of 415 C-class-or-larger flares in 2017.