Sunspot region AR10904
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/08/10 | 1 | 80 | HAX | S14E76 | |
| 2006/08/11 | 11 | 300 | EKC | S13E63 | |
| 2006/08/12 | 16 | 640 | EKC | S13E51 | |
| 2006/08/13 | 17 | 750 | EKI | S13E38 | |
| 2006/08/14 | 16 | 680 | EKO | S13E25 | |
| 2006/08/15 | 24 | 690 | EKI | S13E11 | |
| 2006/08/16 | 22 | 700 | EKI | S14W03 | |
| 2006/08/17 | 19 | 600 | FKO | S12W15 | |
| 2006/08/18 | 16 | 590 | FKO | S13W28 | |
| 2006/08/19 | 19 | 590 | FKO | S13W42 | |
| 2006/08/20 | 11 | 540 | FKO | S14W54 | |
| 2006/08/21 | 5 | 520 | CKO | S14W72 | |
| 2006/08/22 | 1 | 180 | HHX | S12W88 |
| B | C |
|---|---|
| 38 | 21 |
The top 10 solar flares from sunspot region 10904
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.82 | 2006/08/21 | 19:07 | 19:23 | 19:32 | |
| 2 | C6.23 | 2006/08/20 | 21:02 | 21:09 | 21:15 | |
| 3 | C6.14 | 2006/08/10 | 18:01 | 18:08 | 18:13 | |
| 4 | C5.17 | 2006/08/16 | 14:37 | 16:17 | 19:22 | |
| 5 | C5.13 | 2006/08/16 | 18:44 | 18:47 | 18:50 | |
| 6 | C4.27 | 2006/08/20 | 16:27 | 16:32 | 16:34 | |
| 7 | C4.02 | 2006/08/11 | 00:21 | 00:41 | 00:44 | |
| 8 | C3.25 | 2006/08/19 | 21:13 | 21:19 | 21:23 | |
| 9 | C3.04 | 2006/08/11 | 08:00 | 08:04 | 08:06 | |
| 10 | C1.98 | 2006/08/11 | 09:39 | 09:42 | 09:44 |
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 166 -0.4 |
| Last 30 days | 164 +16.8 |