Sunspot region AR10037
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/07/17 | 1 | 180 | HSX | N16E74 | |
| 2002/07/18 | 1 | 190 | HSX | N13E61 | |
| 2002/07/19 | 1 | 160 | HHX | N14E47 | |
| 2002/07/20 | 1 | 160 | HSX | N15E35 | |
| 2002/07/21 | 2 | 170 | HAX | N15E21 | |
| 2002/07/22 | 1 | 120 | HAX | N16E07 | |
| 2002/07/23 | 1 | 190 | HSX | N13W06 | |
| 2002/07/24 | 1 | 180 | HSX | N15W19 | |
| 2002/07/25 | 2 | 150 | HSX | N14W32 | |
| 2002/07/26 | 1 | 170 | HSX | N14W45 | |
| 2002/07/27 | 4 | 170 | CAO | N15W58 | |
| 2002/07/28 | 1 | 120 | HSX | N13W73 | |
| 2002/07/29 | 1 | 90 | HSX | N13W87 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 10037
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.91 | 2002/07/18 | 11:51 | 11:58 | 12:06 | |
| 2 | C2.72 | 2002/07/16 | 22:21 | 22:27 | 22:32 |
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/13 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 119.8 -34.8 |
| Last 30 days | 143 -4.6 |