Sunspot region AR10213
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/12/04 | 3 | 70 | CSO | N15E79 | |
| 2002/12/05 | 5 | 90 | CAO | N14E64 | |
| 2002/12/06 | 6 | 110 | CAO | N14E50 | |
| 2002/12/07 | 4 | 40 | CAO | N14E38 | |
| 2002/12/08 | 2 | 40 | CAO | N14E24 | |
| 2002/12/09 | 2 | 20 | CSO | N14E14 | |
| 2002/12/10 | 6 | 20 | CSO | N14E01 | |
| 2002/12/11 | 1 | 10 | AXX | N15W12 | |
| 2002/12/12 | 7 | 20 | CSO | N16W28 | |
| 2002/12/13 | 4 | 10 | CSO | N17W41 | |
| 2002/12/14 | 3 | 20 | CSO | N18W53 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 10213
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.7 | 2002/12/04 | 22:41 | 22:49 | 22:57 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 92 +6.1 |
| Last 30 days | 93.7 +33.5 |
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