Sunspot region AR9939
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/05 | 1 | 50 | HAX | N16E67 | |
| 2002/05/06 | 1 | 50 | HSX | N17E52 | |
| 2002/05/07 | 1 | 40 | HSX | N17E40 | |
| 2002/05/08 | 1 | 20 | HSX | N16E27 | |
| 2002/05/09 | 2 | 20 | HAX | N16E14 | |
| 2002/05/10 | 1 | 30 | HSX | N19W01 | |
| 2002/05/11 | 17 | 60 | CSO | N19W12 |
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
Latest forum messages
Incoming & Unnumbered Active Regions 297Unspecified geomagnetic activity 181Current Farside Activity 466AR4424 5SWPC Display bug or other issues 34
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/28 | M1.11 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| 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 |
| Last 30 days | 90.3 -1 |
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