Sunspot region AR9290
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/12/28 | 6 | 40 | CSO | N30E31 | |
| 2000/12/29 | 14 | 60 | CAO | N30E19 | |
| 2000/12/30 | 15 | 70 | CSO | N29E06 | |
| 2000/12/31 | 8 | 70 | DSO | N30W06 | |
| 2001/01/01 | 8 | 60 | DSO | N30W18 | |
| 2001/01/02 | 4 | 40 | DAO | N29W31 | |
| 2001/01/03 | 1 | 20 | HSX | N28W48 | |
| 2001/01/04 | 1 | 10 | HSX | N29W60 | |
| 2001/01/05 | 1 | 0 | AXX | N28W72 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9290
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.96 | 2001/01/03 | 17:59 | 18:08 | 18:15 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
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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 | 101.7 +15.8 |
| Last 30 days | 97.5 +41.1 |
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