Sunspot region AR8792
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/12/09 | 1 | 90 | HAX | N17E69 | |
| 1999/12/10 | 1 | 80 | HSX | N16E56 | |
| 1999/12/11 | 3 | 60 | CAO | N17E43 | |
| 1999/12/12 | 4 | 80 | CAO | N16E30 | |
| 1999/12/13 | 4 | 30 | CAO | N17E16 | |
| 1999/12/14 | 3 | 10 | CSO | N17E01 | |
| 1999/12/15 | 1 | 0 | AXX | N16W11 | |
| 1999/12/16 | 3 | 10 | BXO | N20W24 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8792
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.3 | 1999/12/10 | 02:03 | 02:10 | 02:14 |
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| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |