Sunspot region AR14203
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/08/26 | 7 | 10 | BXI | N10W61 | |
| 2025/08/27 | 7 | 60 | DAO | N10W78 | |
| 2025/08/28 | 7 | 50 | DAO | N12W89 | |
| 2025/08/29 | 7 | 50 | DAO | N12W0* |
2025/08/26
2025/08/27
2025/08/28
2025/08/29
|
2025/08/26
2025/08/27
2025/08/28
2025/08/29
|
| C | M |
|---|---|
| 9 | 3 |
The top 10 solar flares from sunspot region 14203
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.5 | 2025/08/28 | 20:30 | 20:40 | 20:46 | |
| 2 | M1.2 | 2025/08/28 | 17:00 | 17:11 | 17:17 | |
| 3 | M1.0 | 2025/08/29 | 04:09 | 04:16 | 04:18 | |
| 4 | C6.9 | 2025/08/29 | 00:38 | 00:44 | 00:57 | |
| 5 | C5.4 | 2025/08/28 | 00:26 | 00:33 | 00:35 | |
| 6 | C4.9 | 2025/08/28 | 15:13 | 15:20 | 15:34 | |
| 7 | C4.8 | 2025/08/28 | 10:23 | 10:28 | 10:33 | |
| 8 | C4.8 | 2025/08/28 | 10:33 | 10:38 | 10:45 | |
| 9 | C4.5 | 2025/08/28 | 03:30 | 03:39 | 03:56 | |
| 10 | C4.3 | 2025/08/29 | 06:12 | 06:19 | 06:25 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 107.7 +21.8 |
| Last 30 days | 100 +44.8 |
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