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
Thursday, 11 September 2025
Coronal hole faces Earth
Sunday, 31 August 2025
M2.7 solar flare with earth-directed CME!
Tuesday, 5 August 2025
M4.4 solar flare from sunspot region 4168
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/11/02 | M1.0 |
| Last geomagnetic storm | 2025/10/30 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| November 2025 | 33.5 -96.3 |
| Last 30 days | 97.1 -31.6 |