Sunspot region AR11214
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/05/15 | 7 | 50 | BXO | S20E17 | |
| 2011/05/16 | 16 | 70 | DAO | S25E01 | |
| 2011/05/17 | 12 | 60 | DAO | S24W10 | |
| 2011/05/18 | 12 | 60 | CSO | S24W24 | |
| 2011/05/19 | 9 | 80 | CSO | S24W42 | |
| 2011/05/20 | 3 | 100 | CSO | S24W56 | |
| 2011/05/21 | 1 | 90 | HSX | S24W70 | |
| 2011/05/22 | 1 | 70 | HAX | S23W82 | |
| 2011/05/23 | 1 | 30 | HSX | S23W94 |
| B |
|---|
| 7 |
The top 7 solar flares from sunspot region 11214
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B5.64 | 2011/05/17 | 02:35 | 02:43 | 02:48 | |
| 2 | B4.76 | 2011/05/16 | 22:11 | 22:19 | 22:27 | |
| 3 | B4.74 | 2011/05/17 | 01:04 | 01:09 | 01:12 | |
| 4 | B4.05 | 2011/05/15 | 13:04 | 13:08 | 13:12 | |
| 5 | B4.02 | 2011/05/16 | 23:19 | 23:23 | 23:27 | |
| 6 | B3.69 | 2011/05/21 | 19:25 | 19:30 | 19:33 | |
| 7 | B2 | 2011/05/21 | 07:35 | 07:42 | 07:49 |
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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 | |
|---|---|
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| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |