Sunspot region AR10256
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/13 | 5 | 80 | CAO | S17E55 | |
| 2003/01/14 | 1 | 70 | HSX | S17E41 | |
| 2003/01/15 | 1 | 60 | HSX | S16E28 | |
| 2003/01/16 | 1 | 50 | HSX | S17E16 | |
| 2003/01/17 | 2 | 40 | HAX | S16E03 | |
| 2003/01/18 | 5 | 40 | CAO | S16W12 | |
| 2003/01/19 | 6 | 20 | CSO | S16W25 | |
| 2003/01/20 | 3 | 10 | CRO | S16W39 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/19 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 83.6 -2.3 |
| Last 30 days | 94.5 +32.8 |
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