Sunspot region AR10364
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/05/20 | 7 | 40 | CSO | S26W29 | |
| 2003/05/21 | 12 | 100 | DSO | S24W40 | |
| 2003/05/22 | 8 | 70 | DAO | S26W54 | |
| 2003/05/23 | 9 | 50 | DAO | S26W67 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 10364
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.61 | 2003/05/20 | 02:06 | 02:11 | 02:16 | |
| 2 | C1.54 | 2003/05/20 | 10:39 | 10:45 | 10:51 | |
| 3 | C1.5 | 2003/05/20 | 04:50 | 04:57 | 05:02 |
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 | 88.1 +2.2 |
| Last 30 days | 93.5 +31.6 |
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