Sunspot region AR9931
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/02 | 8 | 30 | CAO | N15E19 | |
| 2002/05/03 | 9 | 60 | DAO | N16E06 | |
| 2002/05/04 | 13 | 120 | DSO | N16W09 | |
| 2002/05/05 | 14 | 90 | ESO | N15W23 | |
| 2002/05/06 | 10 | 70 | CAO | N16W37 | |
| 2002/05/07 | 3 | 50 | CSO | N15W51 | |
| 2002/05/08 | 1 | 30 | HSX | N15W66 | |
| 2002/05/09 | 1 | 60 | HSX | N15W79 | |
| 2002/05/10 | 1 | 60 | HAX | N15W90 |
Latest news
Wednesday, 15 May 2024
More X-flares!
Tuesday, 14 May 2024
X8.7 solar flare
Monday, 13 May 2024
M6.6 solar flare with earth-directed CME
Latest forum messages
Unproven theories 455Incoming Active Regions 358AR3685 27Dog bone asteroids 14What makes AR3684 magnetically distinct from AR3685? 1
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/16 | M1.0 |
| Last geomagnetic storm | 2024/05/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 156.6 +20.1 |
| Last 30 days | 177 +70.8 |