Sunspot region AR10913
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/09/29 | 2 | 60 | HSX | S18E68 | |
| 2006/09/30 | 2 | 70 | HSX | S18E55 | |
| 2006/10/01 | 3 | 60 | CSO | S18E42 | |
| 2006/10/02 | 2 | 40 | CSO | S19E27 | |
| 2006/10/03 | 3 | 50 | HSX | S19E14 | |
| 2006/10/04 | 2 | 50 | HAX | S19E01 | |
| 2006/10/05 | 2 | 40 | HSX | S19W12 | |
| 2006/10/06 | 6 | 50 | CSO | S20W23 | |
| 2006/10/07 | 2 | 30 | HSX | S21W37 | |
| 2006/10/08 | 3 | 30 | CSO | S19W51 | |
| 2006/10/09 | 1 | 20 | HSX | S20W64 | |
| 2006/10/10 | 1 | 30 | AXX | S26W76 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 10913
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B3.78 | 2006/10/05 | 20:46 | 20:53 | 21:07 |
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 | 101.7 +15.8 |
| Last 30 days | 97.2 +38.9 |
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