Sunspot region AR10356
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/05/10 | 2 | 110 | DSO | N15E63 | |
| 2003/05/11 | 1 | 30 | HSX | N15E47 | |
| 2003/05/12 | 2 | 60 | CSO | N16E36 | |
| 2003/05/13 | 4 | 50 | CSO | N17E22 | |
| 2003/05/14 | 6 | 60 | CAO | N17E09 | |
| 2003/05/15 | 6 | 60 | CAO | N17W04 | |
| 2003/05/16 | 9 | 60 | DAO | N18W17 | |
| 2003/05/17 | 10 | 30 | CSO | N18W29 | |
| 2003/05/18 | 4 | 10 | BXO | N18W44 | |
| 2003/05/19 | 3 | 20 | CSO | N17W54 | |
| 2003/05/20 | 2 | 20 | BXO | N18W67 |
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 10356
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.19 | 2003/05/19 | 19:16 | 19:24 | 19:37 | |
| 2 | B8.09 | 2003/05/15 | 21:36 | 21:43 | 21:52 | |
| 3 | B5.13 | 2003/05/17 | 13:19 | 13:25 | 13:29 |
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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 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |