Sunspot region AR12737
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2019/04/01 | 4 | 10 | BXO | N12E43 | |
| 2019/04/02 | 7 | 30 | CRO | N12E29 | |
| 2019/04/03 | 8 | 40 | CAO | N12E14 | |
| 2019/04/04 | 7 | 10 | BXO | N13E02 |
2019/04/01
2019/04/02
2019/04/03
2019/04/04
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2019/04/01
2019/04/02
2019/04/03
2019/04/04
|
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
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Geminid Meteor Shower 19Current Farside Activity 242Coronal Hole 06 41Incoming & Unnumbered Active Regions 26Filaments and prominences 414
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 135.1 +43.3 |
| Last 30 days | 107.1 +10.8 |