Sunspot region AR10806
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/08/30 | 6 | 70 | DAI | S17E50 | |
| 2005/08/31 | 14 | 60 | DAI | S17E37 | |
| 2005/09/01 | 8 | 50 | DAO | S17E23 | |
| 2005/09/02 | 2 | 10 | HRX | S16E07 |
| B | C |
|---|---|
| 9 | 5 |
The top 10 solar flares from sunspot region 10806
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C9.3 | 2005/08/29 | 21:48 | 21:55 | 22:02 | |
| 2 | C2.07 | 2005/08/30 | 04:12 | 04:23 | 04:33 | |
| 3 | C1.88 | 2005/08/29 | 16:55 | 17:03 | 17:11 | |
| 4 | C1.82 | 2005/08/30 | 23:55 | 00:01 | 00:06 | |
| 5 | C1.08 | 2005/08/29 | 23:01 | 23:07 | 23:14 | |
| 6 | B8.21 | 2005/08/29 | 22:44 | 22:48 | 22:51 | |
| 7 | B8.13 | 2005/08/29 | 18:29 | 18:40 | 18:52 | |
| 8 | B7.19 | 2005/08/31 | 00:52 | 01:10 | 01:23 | |
| 9 | B6.57 | 2005/09/01 | 22:53 | 23:21 | 23:56 | |
| 10 | B4.69 | 2005/08/31 | 09:52 | 10:02 | 10:08 |
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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