Sunspot region AR9151
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/09/01 | 4 | 20 | CRO | N05E42 | |
| 2000/09/02 | 6 | 20 | CAO | N05E28 | |
| 2000/09/03 | 4 | 10 | BXO | N06E15 | |
| 2000/09/04 | 4 | 10 | BXO | N09E06 | |
| 2000/09/05 | 3 | 10 | BXO | N09W09 | |
| 2000/09/06 | 12 | 50 | DAO | N09W21 | |
| 2000/09/07 | 9 | 60 | CAO | N10W32 | |
| 2000/09/08 | 12 | 80 | DSO | N12W47 | |
| 2000/09/09 | 9 | 110 | DSO | N13W61 | |
| 2000/09/10 | 5 | 40 | DSO | N13W74 | |
| 2000/09/11 | 2 | 10 | BXO | N10W87 |
| C | M |
|---|---|
| 3 | 2 |
The top 5 solar flares from sunspot region 9151
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.43 | 2000/09/09 | 08:28 | 08:49 | 09:05 | |
| 2 | M1.03 | 2000/09/07 | 20:32 | 20:55 | 21:12 | |
| 3 | C6.4 | 2000/09/07 | 10:54 | 11:15 | 11:34 | |
| 4 | C3.89 | 2000/09/07 | 13:03 | 13:10 | 13:21 | |
| 5 | C1.44 | 2000/09/08 | 04:01 | 04:06 | 04:16 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/31 | M7.11 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 120 -4 |
| Last 30 days | 114.5 +16.4 |