Sunspot region AR8760
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/08 | 10 | 10 | BXO | N13E35 | |
| 1999/11/09 | 25 | 90 | DAO | N14E22 | |
| 1999/11/10 | 53 | 310 | EAI | N14E09 | |
| 1999/11/11 | 60 | 520 | EKI | N13W04 | |
| 1999/11/12 | 51 | 630 | EKI | N13W18 | |
| 1999/11/13 | 48 | 580 | FKO | N14W32 | |
| 1999/11/14 | 31 | 570 | EKO | N14W45 | |
| 1999/11/15 | 18 | 460 | FKO | N15W59 | |
| 1999/11/16 | 11 | 420 | FKO | N15W70 | |
| 1999/11/17 | 10 | 450 | EKO | N15W83 | |
| 1999/11/18 | 1 | 60 | HAX | N17W93 |
| C | M |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 8760
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M4.36 | 1999/11/16 | 04:05 | 04:10 | 04:13 | |
| 2 | C7.51 | 1999/11/10 | 03:30 | 03:34 | 03:38 | |
| 3 | C6.67 | 1999/11/08 | 16:10 | 16:15 | 16:25 | |
| 4 | C6.67 | 1999/11/09 | 16:19 | 16:22 | 16:27 |
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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