Sunspot region AR10772
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/06/01 | 6 | 50 | CAO | S18E50 | |
| 2005/06/02 | 17 | 130 | DAC | S18E36 | |
| 2005/06/03 | 13 | 110 | DAI | S17E23 | |
| 2005/06/04 | 18 | 120 | DAI | S17E09 | |
| 2005/06/05 | 20 | 160 | DAC | S17W06 | |
| 2005/06/06 | 15 | 110 | DSO | S18W18 | |
| 2005/06/07 | 10 | 130 | DAO | S18W30 | |
| 2005/06/08 | 13 | 130 | EAO | S18W44 | |
| 2005/06/09 | 10 | 180 | DAO | S18W58 | |
| 2005/06/10 | 9 | 100 | DAO | S18W71 | |
| 2005/06/11 | 2 | 60 | DSO | S18W84 |
| B | C | M |
|---|---|---|
| 15 | 26 | 3 |
The top 10 solar flares from sunspot region 10772
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.48 | 2005/06/01 | 02:36 | 02:43 | 02:46 | |
| 2 | M1.92 | 2005/06/03 | 04:03 | 04:11 | 04:16 | |
| 3 | M1.04 | 2005/06/01 | 22:03 | 22:18 | 22:25 | |
| 4 | C8.88 | 2005/06/03 | 23:47 | 23:55 | 00:09 | |
| 5 | C8.44 | 2005/06/01 | 18:00 | 18:11 | 18:21 | |
| 6 | C7.08 | 2005/06/04 | 00:51 | 00:55 | 01:07 | |
| 7 | C4.55 | 2005/06/03 | 01:53 | 02:24 | 02:38 | |
| 8 | C4.51 | 2005/06/01 | 17:46 | 17:55 | 17:58 | |
| 9 | C4.32 | 2005/06/07 | 13:34 | 13:42 | 13:50 | |
| 10 | C3.31 | 2005/06/01 | 10:41 | 10:51 | 10:57 |
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
Feb 8-9 CMEs 27Do the high-resolution sunspot counts point to more complex sunspots? 63AR4366 1027Yes, we really went to the moon before. 3Filaments and prominences 487
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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 | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 129.4 +16.8 |
| Last 30 days | 132 +34.3 |