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M5.0 solar flare on 1989-09-03
ClassM5.0NOAA report
Peak10:441989-09-03 UTC
Duration15 min
Peak flux5.0e-05W/m²
| Comparison | Value |
|---|---|
| Rank in year | 126 / 2608 |
| Other M/X flares that day | 2 |
| M/X flares that month | 71 |
| Solar cycle | Cycle 22 |
Compared with the strongest flares of 1989
X20.0
X15.0
X13.0
X9.8
X6.5
X5.7
X4.5
X4.1
X4.0
X4.0
X3.9
X3.6
Other M/X flares that day
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.
← M5.8 1989-09-01X1.2 1989-09-03 →
About this page
A M5.0 flare that began 1989-09-03 10:37 UTC; No. 126 of 2,608 C-class-or-larger flares in 1989.