Sunspot region AR11187
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/04/08 | 1 | 10 | AXX | S19E62 | |
| 2011/04/09 | 4 | 30 | CSO | S18E50 | |
| 2011/04/10 | 4 | 40 | CSO | S18E38 | |
| 2011/04/11 | 3 | 20 | BXO | S18E23 | |
| 2011/04/12 | 5 | 20 | BXO | S19E11 | |
| 2011/04/13 | 5 | 20 | BXO | S20W01 | |
| 2011/04/14 | 2 | 10 | BXO | S22W15 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 166 -0.4 |
| Last 30 days | 164 +16.8 |