Sunspot region AR10921
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/10/31 | 5 | 50 | CRO | S06E58 | |
| 2006/11/01 | 12 | 120 | DAI | S07E44 | |
| 2006/11/02 | 22 | 270 | EAI | S07E30 | |
| 2006/11/03 | 31 | 370 | EHI | S06E16 | |
| 2006/11/04 | 26 | 250 | ESI | S06E02 | |
| 2006/11/05 | 22 | 320 | EAI | S06W11 | |
| 2006/11/06 | 26 | 290 | ESO | S08W24 | |
| 2006/11/07 | 9 | 140 | EAO | S06W39 | |
| 2006/11/08 | 4 | 80 | DSO | S07W52 | |
| 2006/11/09 | 6 | 100 | DSO | S06W66 | |
| 2006/11/10 | 3 | 70 | DSO | S06W79 |
| B | C |
|---|---|
| 5 | 3 |
The top 8 solar flares from sunspot region 10921
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.33 | 2006/11/05 | 12:16 | 12:27 | 12:40 | |
| 2 | C3.52 | 2006/11/06 | 10:18 | 10:51 | 11:22 | |
| 3 | C1.91 | 2006/11/05 | 07:12 | 07:51 | 08:15 | |
| 4 | B6.14 | 2006/11/08 | 17:24 | 17:30 | 17:33 | |
| 5 | B4.89 | 2006/11/06 | 05:25 | 05:29 | 05:31 | |
| 6 | B3.16 | 2006/11/06 | 09:05 | 09:10 | 09:12 | |
| 7 | B3.13 | 2006/11/08 | 11:50 | 11:53 | 11:58 | |
| 8 | B1.94 | 2006/11/05 | 03:11 | 03:14 | 03:16 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
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Monday, 12 August 2024
Severe G4 geomagnetic storm
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| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |