Sunspot region AR13599
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/03/01 | 1 | 40 | HAX | S13E73 | |
| 2024/03/02 | 4 | 30 | CRO | S14E65 | |
| 2024/03/03 | 3 | 30 | CRO | S11E46 | |
| 2024/03/04 | 3 | 30 | CSO | S14E40 | |
| 2024/03/05 | 6 | 70 | DSI | S14E25 | |
| 2024/03/06 | 12 | 130 | DSI | S12E13 | |
| 2024/03/07 | 16 | 140 | DAI | S12W02 | |
| 2024/03/08 | 18 | 15 | DAI | S12W17 | |
| 2024/03/09 | 25 | 220 | DAI | S13W28 | |
| 2024/03/10 | 15 | 210 | DAI | S13W41 | |
| 2024/03/11 | 13 | 160 | DAI | S12W58 | |
| 2024/03/12 | 7 | 230 | DAO | S12W68 | |
| 2024/03/13 | 2 | 140 | CAO | S12W92 | |
| 2024/03/14 | 2 | 70 | CAO | S13W94 | |
| 2024/03/15 | 2 | 70 | CAO | S13W0* |
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| B | C | M |
|---|---|---|
| 5 | 58 | 2 |
The top 10 solar flares from sunspot region 13599
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M7.4 | 2024/03/10 | 12:00 | 12:13 | 12:20 | |
| 2 | M1.3 | 2024/03/08 | 21:18 | 21:26 | 21:31 | |
| 3 | C9.9 | 2024/03/14 | 05:51 | 06:04 | 06:11 | |
| 4 | C8.2 | 2024/03/07 | 06:09 | 06:18 | 06:23 | |
| 5 | C6.8 | 2024/03/10 | 15:22 | 15:38 | 15:57 | |
| 6 | C6.3 | 2024/03/09 | 01:09 | 01:19 | 01:28 | |
| 7 | C6.2 | 2024/03/07 | 12:00 | 12:07 | 12:15 | |
| 8 | C6.1 | 2024/03/13 | 23:24 | 23:49 | 00:16 | |
| 9 | C6.0 | 2024/03/15 | 05:32 | 06:10 | 06:59 | |
| 10 | C5.8 | 2024/03/11 | 08:36 | 08:50 | 08:59 |
Latest news
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AR4299 M8.1 CME 2025/12/06 15AR 4299 82AR4294 / 4296 / 4298 336Electron event 8Incoming & Unnumbered Active Regions 18
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 106.4 +12.9 |