Sunspot region AR10489
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/10/28 | 8 | 30 | CRO | S11E05 | |
| 2003/10/29 | 7 | 20 | CRO | S11W08 | |
| 2003/10/30 | 10 | 50 | DSO | S12W22 | |
| 2003/10/31 | 9 | 130 | DAO | S12W36 | |
| 2003/11/01 | 7 | 120 | DAO | S12W50 | |
| 2003/11/02 | 4 | 30 | DRO | S12W63 | |
| 2003/11/03 | 3 | 50 | CSO | S12W76 |
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 | 2026/04/18 | Kp6- (G2) |
| 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 | 83.6 -2.3 |
| Last 30 days | 94.5 +32.8 |
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