Sunspot region AR10420
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/07/25 | 1 | 40 | HAX | N11E79 | |
| 2003/07/26 | 1 | 70 | HSX | N10E64 | |
| 2003/07/27 | 1 | 100 | HSX | N11E51 | |
| 2003/07/28 | 1 | 70 | HSX | N11E38 | |
| 2003/07/29 | 1 | 70 | HSX | N11E24 | |
| 2003/07/30 | 1 | 80 | HSX | N11E11 | |
| 2003/07/31 | 1 | 80 | HSX | N11W02 | |
| 2003/08/01 | 1 | 80 | HSX | N11W15 | |
| 2003/08/02 | 2 | 60 | HSX | N11W30 | |
| 2003/08/03 | 1 | 60 | HSX | N11W43 | |
| 2003/08/04 | 1 | 60 | HSX | N11W57 | |
| 2003/08/05 | 1 | 70 | HSX | N11W71 | |
| 2003/08/06 | 1 | 50 | HSX | N11W83 | |
| 2003/08/07 | 1 | 50 | HAX | N12W97 |
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
Latest forum messages
Filaments and prominences 517AR 13901 108Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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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 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |