Sunspot region AR9770
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/01/03 | 8 | 30 | CSO | N08W29 | |
| 2002/01/04 | 9 | 50 | CSO | N09W41 | |
| 2002/01/05 | 8 | 50 | CSO | N07W55 | |
| 2002/01/06 | 10 | 90 | CSO | N07W62 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9770
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.93 | 2002/01/03 | 11:45 | 11:47 | 11:51 | |
| 2 | C3.35 | 2002/01/03 | 14:30 | 14:32 | 14:38 |
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| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| Last 30 days | 109 +10.8 |