Sunspot region AR9371
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/05 | 6 | 10 | CRO | N21W39 | |
| 2001/03/06 | 9 | 60 | DAO | N21W51 | |
| 2001/03/07 | 11 | 330 | DAO | N20W64 | |
| 2001/03/08 | 6 | 450 | EAO | N21W79 | |
| 2001/03/09 | 8 | 270 | DKI | N22W86 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 9371
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.34 | 2001/03/07 | 14:46 | 15:02 | 15:55 | |
| 2 | C3.95 | 2001/03/07 | 08:32 | 08:41 | 08:55 | |
| 3 | C2.94 | 2001/03/07 | 09:48 | 09:49 | 09:55 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/20 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.5 -0.7 |
| Last 30 days | 63.5 -42.2 |