Sunspot region AR14155
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/07/24 | 5 | 50 | CAI | S09E62 | |
| 2025/07/25 | 7 | 10 | CAI | S10E46 | |
| 2025/07/26 | 10 | 70 | DAI | S10E32 | |
| 2025/07/27 | 15 | 60 | EAI | S08E19 | |
| 2025/07/28 | 8 | 20 | CRI | S09E04 | |
| 2025/07/29 | 15 | 30 | DRI | S09W10 | |
| 2025/07/30 | 16 | 30 | CRI | S09W23 | |
| 2025/07/31 | 16 | 30 | CRI | S09W38 | |
| 2025/08/01 | 9 | 10 | BXO | S09W51 | |
| 2025/08/02 | 4 | 10 | CRO | S08W66 | |
| 2025/08/03 | 4 | 10 | BXO | S08W80 |
2025/07/24
2025/07/25
2025/07/26
2025/07/27
2025/07/28
2025/07/29
2025/07/30
2025/07/31
2025/08/01
2025/08/02
2025/08/03
|
2025/07/24
2025/07/25
2025/07/26
2025/07/27
2025/07/28
2025/07/29
2025/07/30
2025/07/31
2025/08/01
2025/08/02
2025/08/03
|
| C |
|---|
| 17 |
The top 10 solar flares from sunspot region 14155
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.7 | 2025/07/30 | 05:57 | 06:16 | 06:18 | |
| 2 | C3.5 | 2025/07/24 | 10:09 | 10:53 | 11:10 | |
| 3 | C3.5 | 2025/07/30 | 10:25 | 10:32 | 10:34 | |
| 4 | C3.4 | 2025/08/01 | 18:05 | 18:17 | 18:24 | |
| 5 | C3.1 | 2025/07/27 | 13:18 | 13:22 | 13:24 | |
| 6 | C3.1 | 2025/07/29 | 05:00 | 05:11 | 05:21 | |
| 7 | C2.7 | 2025/07/30 | 03:22 | 03:30 | 03:32 | |
| 8 | C2.4 | 2025/08/03 | 08:00 | 08:21 | 08:45 | |
| 9 | C2.2 | 2025/07/25 | 07:56 | 08:05 | 08:10 | |
| 10 | C2.2 | 2025/07/30 | 11:20 | 11:29 | 11:38 |
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
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Space weather facts
| Last X-flare | 2026/02/02 | X1.6 |
| Last M-flare | 2026/02/02 | M2.5 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 114 -10 |
| Last 30 days | 118.1 +6.2 |