Sunspot region AR10757
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/04/29 | 7 | 30 | DAO | S05E03 | |
| 2005/04/30 | 5 | 40 | DSO | S05W10 | |
| 2005/05/01 | 6 | 60 | DSO | S06W23 | |
| 2005/05/02 | 8 | 100 | DAO | S06W38 | |
| 2005/05/03 | 4 | 100 | DSO | S06W50 | |
| 2005/05/04 | 5 | 70 | DAO | S06W65 | |
| 2005/05/05 | 1 | 30 | HSX | S05W79 |
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 10757
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.01 | 2005/05/01 | 01:03 | 01:18 | 01:29 | |
| 2 | B7.62 | 2005/05/01 | 00:34 | 00:38 | 00:43 | |
| 3 | B7.18 | 2005/04/30 | 10:11 | 10:15 | 10:19 |
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 | 114.3 +28.4 |
| Last 30 days | 101.8 +46.6 |
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