Solar Flare WatchHome › Flare history › 2000
X1.9 solar flare on 2000-11-25
ClassX1.9NOAA report
Peak18:442000-11-25 UTC
Duration22 min
Peak flux1.9e-04W/m²
| Comparison | Value |
|---|---|
| Rank among X flares (1975 – Jun 2017) | 211 / 491 |
| Rank in year | 7 / 2492 |
| Other M/X flares that day | 2 |
| M/X flares that month | 22 |
| Solar cycle | Cycle 23 |
| Position on disk | N20W23 |
| Active region | AR 9236 (28 flares) |
Compared with the strongest flares of 2000
X5.7
X4.0
X2.3
X2.3
X2.0
X1.9
X1.9
X1.8
X1.8
X1.2
X1.2
X1.2
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.
← M8.2 2000-11-25X4.0 2000-11-26 →
About this page
A X1.9 flare that began 2000-11-25 18:33 UTC; No. 7 of 2,492 C-class-or-larger flares in 2000.