Sunspot region AR10148
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/10/10 | 1 | 50 | HAX | S21E70 | |
| 2002/10/11 | 2 | 70 | HAX | S21E57 | |
| 2002/10/12 | 1 | 40 | HSX | S20E43 | |
| 2002/10/13 | 1 | 60 | HSX | S20E31 | |
| 2002/10/14 | 2 | 30 | HSX | S20E17 | |
| 2002/10/15 | 1 | 30 | HSX | S20E04 | |
| 2002/10/16 | 1 | 20 | HRX | S20W09 | |
| 2002/10/17 | 1 | 20 | HSX | S20W22 | |
| 2002/10/18 | 1 | 20 | HSX | S20W35 | |
| 2002/10/19 | 1 | 10 | AXX | S20W48 | |
| 2002/10/20 | 1 | 10 | AXX | S21W61 |
Latest news
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/19 | M1.2 |
| Last geomagnetic storm | 2026/01/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 100.6 -23.4 |
| Last 30 days | 106.1 -0.7 |