Sunspot region AR11740
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/05/04 | 1 | 30 | HSX | S20E64 | |
| 2013/05/05 | 1 | 20 | HRX | S21E50 | |
| 2013/05/06 | 3 | 20 | CAO | S21E36 | |
| 2013/05/07 | 2 | 10 | HSX | S21E22 | |
| 2013/05/08 | 2 | 10 | AXX | S21E08 | |
| 2013/05/10 | 4 | 10 | BXO | S21W15 | |
| 2013/05/11 | 1 | 10 | AXX | S21W26 | |
| 2013/05/12 | 1 | 10 | AXX | S21W39 | |
| 2013/05/13 | 1 | 10 | AXX | S21W39 |
2013/05/05
2013/05/06
2013/05/07
2013/05/08
2013/05/11
2013/05/12
2013/05/13
|
2013/05/05
2013/05/06
2013/05/07
2013/05/08
2013/05/11
2013/05/12
2013/05/13
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11740
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2013/05/06 | 01:41 | 01:46 | 01:51 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
2024/12/23 AR13932 M8.9 & M4.1 associated CMEs 13jsoc 73AR 13932 73Ask your obscure/"stupid" space weather questions. 122Changelog/Featurelog 163
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/24 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 115.2 -37.3 |
| Last 30 days | 120.1 -38.2 |