Sunspot region AR10470
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/09/30 | 6 | 30 | DSO | S13E32 | |
| 2003/10/01 | 7 | 40 | DSO | S12E18 | |
| 2003/10/02 | 7 | 30 | DSO | S13E04 | |
| 2003/10/03 | 2 | 20 | HSX | S14W08 | |
| 2003/10/04 | 5 | 20 | CSO | S17W26 | |
| 2003/10/06 | 2 | 20 | CSO | S17W52 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10470
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.67 | 2003/10/01 | 19:33 | 19:52 | 20:39 |
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
AR 4373 6Do the high-resolution sunspot counts point to more complex sunspots? 68Feb 8-9 CMEs 31Richard Carrington 1Yes, we really went to the moon before. 7
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| 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 | 121.7 +9.1 |
| Last 30 days | 131.5 +34.7 |