Solar Flare WatchHome › Flare history › 1989
M5.2 solar flare on 1989-12-22
ClassM5.2NOAA report
Peak23:141989-12-22 UTC
Duration6 min
Peak flux5.2e-05W/m²
| Comparison | Value |
|---|---|
| Rank in year | 121 / 2608 |
| Other M/X flares that day | 0 |
| M/X flares that month | 39 |
| Solar cycle | Cycle 22 |
| Position on disk | N21E71 |
| Active region | AR 5854 (15 flares) |
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
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.
← M5.6 1989-12-05M5.9 1989-12-26 →
About this page
A M5.2 flare that began 1989-12-22 23:14 UTC; No. 121 of 2,608 C-class-or-larger flares in 1989.