Sunspot region AR11687
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/03/04 | 3 | 30 | CRO | N06E65 | |
| 2013/03/05 | 3 | 10 | BXO | N06E50 | |
| 2013/03/06 | 4 | 10 | BXO | N10E46 | |
| 2013/03/07 | 5 | 60 | CAO | N09E32 | |
| 2013/03/08 | 3 | 10 | BXO | N08E18 |
| B | C |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 11687
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.71 | 2013/03/02 | 14:59 | 15:11 | 15:26 | |
| 2 | C2.34 | 2013/03/02 | 18:36 | 18:47 | 19:01 | |
| 3 | B6.06 | 2013/03/04 | 06:57 | 07:01 | 07:05 |
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
Latest forum messages
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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 | 163.2 +18.4 |