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M5.5 solar flare on 1982-02-03

ClassM5.5NOAA report
Peak20:441982-02-03 UTC
Duration133 min
Peak flux5.5e-05W/m²
ComparisonValue
Rank in year82 / 3850
Other M/X flares that day10
M/X flares that month77
Solar cycleCycle 21
Position on diskS11E91
Active regionAR 3594 (65 flares)

Compared with the strongest flares of 1982

Other M/X flares that day

DateBeginPeakMinClassLocationRegion
01:0301:26223X1.1S15W293576
03:1303:1812M2.5––
06:2906:3251M1.1S15W263576
09:0909:1140M1.8S05E893594
09:3109:3632M1.8S06E413589
11:5511:5719M3.0S18E083583
13:1513:2222M2.1––
16:4917:0328M2.3––
17:3617:3922M2.1––
20:4320:4434M2.0S10E873594
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.

← X1.1 1982-02-03M6.5 1982-02-06 →

About this page

A M5.5 flare that began 1982-02-03 19:47 UTC; No. 82 of 3,850 C-class-or-larger flares in 1982.