Sunspot region AR10908
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/09/06 | 1 | 110 | HAX | S13E71 | |
| 2006/09/07 | 1 | 200 | HAX | S12E59 | |
| 2006/09/08 | 1 | 210 | HAX | S13E45 | |
| 2006/09/09 | 3 | 260 | HKX | S13E32 | |
| 2006/09/10 | 3 | 240 | CKO | S15E19 | |
| 2006/09/11 | 5 | 230 | CAO | S14E06 | |
| 2006/09/12 | 4 | 210 | HAX | S13W07 | |
| 2006/09/13 | 7 | 190 | CAO | S12W18 | |
| 2006/09/14 | 5 | 190 | CAO | S13W34 | |
| 2006/09/15 | 4 | 190 | HAX | S13W47 | |
| 2006/09/16 | 3 | 180 | HSX | S13W60 | |
| 2006/09/17 | 3 | 190 | HSX | S13W73 | |
| 2006/09/18 | 1 | 120 | HAX | S14W90 |
| B | C |
|---|---|
| 7 | 2 |
The top 9 solar flares from sunspot region 10908
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.55 | 2006/09/11 | 23:00 | 23:09 | 23:18 | |
| 2 | C1.16 | 2006/09/15 | 06:16 | 06:22 | 06:26 | |
| 3 | B5.21 | 2006/09/15 | 06:05 | 06:10 | 06:14 | |
| 4 | B4.83 | 2006/09/15 | 21:01 | 21:05 | 21:08 | |
| 5 | B4.57 | 2006/09/14 | 22:46 | 22:52 | 22:57 | |
| 6 | B4.04 | 2006/09/18 | 09:24 | 09:32 | 09:44 | |
| 7 | B3.28 | 2006/09/14 | 13:50 | 13:57 | 14:19 | |
| 8 | B2.79 | 2006/09/11 | 14:24 | 14:38 | 14:47 | |
| 9 | B2.61 | 2006/09/12 | 02:16 | 02:27 | 02:41 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 85.2 +7 |
| Last 30 days | 85.2 +8.6 |
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