Sunspot region AR10110
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/11 | 8 | 50 | CSO | N20E18 | |
| 2002/09/12 | 9 | 100 | DAO | N20E05 | |
| 2002/09/13 | 9 | 30 | DSO | N19W09 | |
| 2002/09/14 | 6 | 20 | DRO | N19W22 | |
| 2002/09/15 | 9 | 40 | DRO | N19W35 | |
| 2002/09/16 | 3 | 20 | CRO | N19W48 | |
| 2002/09/17 | 2 | 30 | CAO | N19W61 | |
| 2002/09/18 | 1 | 30 | HRX | N17W75 | |
| 2002/09/19 | 1 | 20 | HRX | N19W88 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10110
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.5 | 2002/09/17 | 01:57 | 02:05 | 02:14 |
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Space weather facts
| Last X-flare | 2026/03/30 | X1.4 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 86.6 +8.4 |
| Last 30 days | 86.6 +11.2 |
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