Sunspot region AR11902
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/11/16 | 6 | 20 | DSO | N19W06 | |
| 2013/11/17 | 4 | 50 | DSO | N20W20 | |
| 2013/11/18 | 3 | 20 | CSO | N20W33 | |
| 2013/11/19 | 1 | 10 | AXX | N20W47 |
2013/11/16
2013/11/17
2013/11/18
2013/11/19
|
2013/11/16
2013/11/17
2013/11/18
2013/11/19
|
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | 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 | 106.6 -45.9 |
| Last 30 days | 116.1 -41.8 |