Sunspot region AR13072
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/08/04 | 6 | 20 | CRO | S23W26 | |
| 2022/08/05 | 6 | 20 | BXO | S23W41 | |
| 2022/08/06 | 4 | 40 | CAO | S23W54 | |
| 2022/08/07 | 4 | 30 | CSO | S23W67 | |
| 2022/08/08 | 4 | 30 | CAO | S23W81 |
2022/08/04
2022/08/05
2022/08/06
2022/08/07
2022/08/08
|
2022/08/04
2022/08/05
2022/08/06
2022/08/07
2022/08/08
|
| B | C |
|---|---|
| 7 | 1 |
The top 8 solar flares from sunspot region 13072
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.2 | 2022/08/07 | 22:29 | 22:35 | 22:40 | |
| 2 | B8.7 | 2022/08/06 | 06:45 | 06:58 | 07:05 | |
| 3 | B8.3 | 2022/08/06 | 00:56 | 01:06 | 01:12 | |
| 4 | B7.7 | 2022/08/06 | 04:35 | 04:41 | 04:46 | |
| 5 | B6.6 | 2022/08/09 | 23:14 | 23:24 | 23:33 | |
| 6 | B6.2 | 2022/08/09 | 15:19 | 15:22 | 15:27 | |
| 7 | B6.1 | 2022/08/10 | 05:28 | 05:38 | 05:44 | |
| 8 | B5.1 | 2022/08/09 | 21:38 | 21:49 | 21:56 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
Late 2026/04/01 Filament CME 86AR4405 239AR4409 129Space Weather Memes 814Comet C/2026 A1 (MAPS) for the southern hemisphere 38
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M7.6 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 133.3 +47.4 |
| Last 30 days | 96.1 +32 |
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