Sunspot region AR11445
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/03/24 | 4 | 90 | EAO | S24E76 | |
| 2012/03/25 | 4 | 100 | EAO | S24E62 | |
| 2012/03/26 | 8 | 280 | FHO | S24E52 | |
| 2012/03/27 | 7 | 210 | FAO | S23E40 | |
| 2012/03/28 | 6 | 210 | ESO | S22E25 | |
| 2012/03/29 | 5 | 200 | ESO | S23E13 | |
| 2012/03/30 | 9 | 220 | FSO | S23W00 | |
| 2012/03/31 | 4 | 180 | CSO | S22W13 | |
| 2012/04/01 | 3 | 130 | CSO | S23W26 | |
| 2012/04/02 | 1 | 120 | HSX | S23W45 | |
| 2012/04/03 | 1 | 120 | HSX | S22W59 | |
| 2012/04/04 | 1 | 110 | HSX | S22W71 | |
| 2012/04/05 | 1 | 90 | HSX | S21W87 |
| B | C | M |
|---|---|---|
| 1 | 1 | 1 |
The top 3 solar flares from sunspot region 11445
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.48 | 2012/03/23 | 19:34 | 19:40 | 19:44 | |
| 2 | C3.62 | 2012/03/25 | 01:38 | 01:57 | 02:20 | |
| 3 | B5.08 | 2012/03/24 | 22:51 | 22:55 | 22:58 |
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Space weather facts
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| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| December 2025 | 128 +36.2 |
| Last 30 days | 108.4 +15.8 |