Sunspot region AR12431
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/10/11 | 1 | 30 | HAX | S17E75 | |
| 2015/10/12 | 1 | 50 | HAX | S18E61 | |
| 2015/10/13 | 1 | 50 | HSX | S17E46 | |
| 2015/10/14 | 1 | 30 | HSX | S17E34 | |
| 2015/10/15 | 1 | 30 | HSX | S17E20 | |
| 2015/10/16 | 1 | 30 | HSX | S17E07 | |
| 2015/10/17 | 1 | 20 | HSX | S18W07 | |
| 2015/10/18 | 3 | 20 | CSO | S18W19 | |
| 2015/10/19 | 2 | 10 | CAO | S19W30 | |
| 2015/10/20 | 1 | 10 | AXX | S19W44 |
2015/10/11
2015/10/12
2015/10/13
2015/10/14
2015/10/15
2015/10/16
2015/10/17
2015/10/18
2015/10/19
2015/10/20
|
2015/10/11
2015/10/12
2015/10/13
2015/10/14
2015/10/15
2015/10/16
2015/10/17
2015/10/18
2015/10/19
2015/10/20
|
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| 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 | 142.9 -23.5 |
| Last 30 days | 155.8 +4.5 |