Sunspot region AR11558
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/08/28 | 2 | 10 | BXO | N18E78 | |
| 2012/08/29 | 1 | 10 | AXX | N13E65 | |
| 2012/08/30 | 1 | 10 | AXX | N13E51 | |
| 2012/09/04 | 3 | 10 | AXX | N13W23 |
| B | C |
|---|---|
| 7 | 1 |
The top 8 solar flares from sunspot region 11558
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2012/08/27 | 08:16 | 08:21 | 08:24 | |
| 2 | B8.97 | 2012/08/28 | 03:03 | 03:07 | 03:09 | |
| 3 | B7.97 | 2012/08/27 | 16:13 | 16:17 | 16:19 | |
| 4 | B7.86 | 2012/08/27 | 00:05 | 00:18 | 00:21 | |
| 5 | B6.82 | 2012/08/27 | 17:52 | 17:56 | 18:02 | |
| 6 | B6.77 | 2012/08/28 | 03:15 | 03:19 | 03:21 | |
| 7 | B5.77 | 2012/08/27 | 15:19 | 15:22 | 15:25 | |
| 8 | B4.84 | 2012/08/22 | 00:22 | 00:56 | 01:12 |
Latest news
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/02 | M3.5 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| April 2026 | 130 +51.8 |
| Last 30 days | 92.6 +25.1 |
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