Sunspot region AR9938
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/04 | 1 | 30 | HSX | S04E72 | |
| 2002/05/05 | 1 | 40 | HSX | S05E59 | |
| 2002/05/06 | 1 | 30 | HSX | S05E46 | |
| 2002/05/07 | 1 | 30 | HAX | S05E32 | |
| 2002/05/08 | 1 | 20 | HSX | S05E18 | |
| 2002/05/09 | 2 | 20 | HAX | S05E05 | |
| 2002/05/10 | 1 | 20 | HSX | S05W08 | |
| 2002/05/11 | 1 | 30 | HSX | S05W21 | |
| 2002/05/12 | 1 | 10 | HSX | S05W34 | |
| 2002/05/13 | 1 | 0 | AXX | S06W47 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 885Current Farside Activity 353X8 CME 63Incoming & Unnumbered Active Regions 144Space Weather Memes 787
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/04 | M1.8 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 133 +9 |
| Last 30 days | 121.6 +13.3 |