Sunspot region AR10263
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/20 | 3 | 10 | AXX | S13W11 | |
| 2003/01/21 | 3 | 10 | CRO | S13W24 | |
| 2003/01/22 | 4 | 50 | CAO | S13W40 | |
| 2003/01/23 | 8 | 60 | DSO | S13W53 | |
| 2003/01/24 | 10 | 150 | DAO | S11W68 | |
| 2003/01/25 | 8 | 190 | DAO | S11W82 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 10263
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.47 | 2003/01/23 | 02:12 | 02:19 | 02:25 | |
| 2 | C1.86 | 2003/01/22 | 13:55 | 13:58 | 14:00 |
Latest news
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Latest alerts
00:00 UTC - Solar flare
Moderate M1.79 flare
Friday, 28 March 2025
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Minor R1 radio blackout in progress (≥M1 - current: M1.04)
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The OVATION model predicts the Hemispheric Power Index to reach 51GW at 21:59 UTC
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Moderate M1.16 flare
19:27 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.1)
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/28 | M1.7 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 128.3 -26.4 |
| Last 30 days | 128.3 -23.7 |