Sunspot region AR9139
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/08/21 | 5 | 70 | DSO | S11E23 | |
| 2000/08/22 | 7 | 170 | DAO | S10E09 | |
| 2000/08/23 | 10 | 190 | DAO | S10W04 | |
| 2000/08/24 | 9 | 210 | DSO | S10W17 | |
| 2000/08/25 | 6 | 150 | DAO | S10W31 | |
| 2000/08/26 | 3 | 130 | CAO | S08W44 | |
| 2000/08/27 | 4 | 110 | CAO | S09W59 | |
| 2000/08/28 | 1 | 100 | HSX | S09W73 | |
| 2000/08/29 | 1 | 110 | HAX | S08W86 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9139
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.21 | 2000/08/22 | 17:16 | 17:35 | 17:54 | |
| 2 | C1.13 | 2000/08/23 | 16:42 | 16:57 | 17:09 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 1026Filaments and prominences 487Do the high-resolution sunspot counts point to more complex sunspots? 62AR 4373 4Yes, we really went to the moon before. 1
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/11 | M1.4 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 129.4 +16.8 |
| Last 30 days | 129.3 +29.3 |