Solar Flare WatchHome › Flare history › 2005
M5.0 solar flare on 2005-07-13
ClassM5.0NOAA report
Peak14:492005-07-13 UTC
Duration97 min
Peak flux5.0e-05W/m²
| Comparison | Value |
|---|---|
| Rank in year | 31 / 699 |
| Other M/X flares that day | 4 |
| M/X flares that month | 21 |
| Solar cycle | Cycle 23 |
| Position on disk | N11W90 |
| Active region | AR 10786 (57 flares) |
Compared with the strongest flares of 2005
X17.0
X7.1
X6.2
X5.4
X3.8
X3.6
X2.6
X2.1
X1.7
X1.7
X1.5
X1.3
Other M/X flares that day
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 02:35 | 03:16 | 72 | M1.1 | N11W82 | 10786 | |
| 12:03 | 12:19 | 21 | M3.2 | N08W79 | 10786 | |
| 19:02 | 19:09 | 11 | M1.2 | N09W90 | 10786 | |
| 21:49 | 21:54 | 9 | M1.2 | N08W90 | 10786 |
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.
← M8.0 2005-05-13M9.1 2005-07-14 →
About this page
A M5.0 flare that began 2005-07-13 14:01 UTC; No. 31 of 699 C-class-or-larger flares in 2005.