Sunspot region AR9372
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/10 | 6 | 70 | CSO | S37W50 | |
| 2001/03/11 | 10 | 100 | DAO | S36W64 | |
| 2001/03/12 | 7 | 110 | DAO | S36W76 | |
| 2001/03/13 | 4 | 40 | CSO | S35W88 |
| C | M |
|---|---|
| 6 | 1 |
The top 7 solar flares from sunspot region 9372
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.12 | 2001/03/09 | 20:22 | 20:27 | 20:30 | |
| 2 | C5.35 | 2001/03/10 | 00:05 | 00:10 | 00:14 | |
| 3 | C4.5 | 2001/03/10 | 09:38 | 09:52 | 10:03 | |
| 4 | C3.95 | 2001/03/10 | 07:08 | 07:15 | 07:20 | |
| 5 | C3.55 | 2001/03/09 | 21:17 | 21:20 | 21:22 | |
| 6 | C2.37 | 2001/03/10 | 07:33 | 07:37 | 07:42 | |
| 7 | C2.34 | 2001/03/10 | 06:51 | 06:55 | 06:59 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |