Sunspot region AR10820
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/11/06 | 8 | 50 | DAO | S16W27 | |
| 2005/11/07 | 13 | 70 | DAO | S17W41 | |
| 2005/11/08 | 8 | 60 | CAO | S16W54 | |
| 2005/11/09 | 4 | 80 | CAO | S17W69 | |
| 2005/11/10 | 3 | 30 | BXO | S16W81 |
| B | C |
|---|---|
| 14 | 2 |
The top 10 solar flares from sunspot region 10820
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.78 | 2005/11/09 | 02:41 | 03:01 | 03:06 | |
| 2 | C1.63 | 2005/11/06 | 14:38 | 14:43 | 14:46 | |
| 3 | B9.24 | 2005/11/05 | 20:55 | 21:03 | 21:08 | |
| 4 | B6.47 | 2005/11/06 | 05:33 | 05:44 | 05:53 | |
| 5 | B6.35 | 2005/11/06 | 23:14 | 23:20 | 23:27 | |
| 6 | B6.22 | 2005/11/07 | 20:52 | 20:59 | 21:07 | |
| 7 | B5.11 | 2005/11/06 | 01:52 | 02:02 | 02:11 | |
| 8 | B4.69 | 2005/11/05 | 22:49 | 23:03 | 23:10 | |
| 9 | B4.33 | 2005/11/05 | 21:50 | 21:54 | 21:58 | |
| 10 | B3.61 | 2005/11/09 | 02:00 | 02:05 | 02:09 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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| Last X-flare | 2024/09/14 | X4.54 |
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| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
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| Last 30 days | 154.6 -57.2 |