Sunspot region AR10631
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/06/10 | 4 | 10 | BXO | S11E42 | |
| 2004/06/11 | 4 | 40 | CAO | S10E29 | |
| 2004/06/12 | 10 | 30 | DSO | S10E15 | |
| 2004/06/13 | 6 | 20 | CSO | S10E02 | |
| 2004/06/14 | 5 | 20 | CAO | S10W10 | |
| 2004/06/15 | 2 | 0 | AXX | S13W22 | |
| 2004/06/16 | 3 | 10 | BXO | S10W38 | |
| 2004/06/17 | 4 | 20 | CSO | S10W53 | |
| 2004/06/18 | 4 | 30 | CAO | S10W66 | |
| 2004/06/19 | 1 | 10 | AXX | S11W81 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.4 -4.6 |
| Last 30 days | 121.8 +8.9 |