Sunspot region AR11874
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/10/18 | 4 | 20 | DAO | S10E22 | |
| 2013/10/19 | 8 | 50 | DAO | S10E07 | |
| 2013/10/20 | 6 | 40 | DAO | S11W06 | |
| 2013/10/21 | 10 | 40 | CAO | S11W20 | |
| 2013/10/22 | 9 | 40 | CSI | S11W32 | |
| 2013/10/23 | 13 | 30 | DRO | S11W47 |
2013/10/18
2013/10/19
2013/10/20
2013/10/21
2013/10/22
2013/10/23
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2013/10/18
2013/10/19
2013/10/20
2013/10/21
2013/10/22
2013/10/23
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Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
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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 | 2024/12/22 | 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 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |