Sunspot region AR10231
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/12/20 | 2 | 20 | CSO | S25E13 | |
| 2002/12/21 | 5 | 20 | DSO | S25E00 | |
| 2002/12/22 | 6 | 30 | CAO | S25W13 | |
| 2002/12/23 | 10 | 50 | DAO | S25W26 | |
| 2002/12/24 | 6 | 50 | DAO | S25W39 | |
| 2002/12/25 | 5 | 50 | DAO | S25W53 | |
| 2002/12/26 | 4 | 60 | CAO | S25W62 | |
| 2002/12/27 | 3 | 110 | CSO | S24W77 | |
| 2002/12/28 | 4 | 50 | CSO | S25W89 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10231
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.33 | 2002/12/23 | 15:20 | 15:24 | 15:26 |
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 |