Sunspot region AR14157
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/07/24 | 1 | 50 | HSX | S19E55 | |
| 2025/07/25 | 2 | 50 | HSX | S19E40 | |
| 2025/07/26 | 1 | 30 | HSX | S19E26 | |
| 2025/07/27 | 1 | 50 | HSX | S19E15 | |
| 2025/07/28 | 1 | 30 | HSX | S19W00 | |
| 2025/07/29 | 1 | 30 | HSX | S19W14 | |
| 2025/07/30 | 1 | 40 | HAX | S21W28 | |
| 2025/07/31 | 1 | 40 | HAX | S21W42 | |
| 2025/08/01 | 1 | 30 | HAX | S19W52 | |
| 2025/08/02 | 1 | 10 | HRX | S20W67 | |
| 2025/08/03 | 1 | 10 | HRX | S21W79 |
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 |
|---|
| 3 |
The top 3 solar flares from sunspot region 14157
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.8 | 2025/08/03 | 21:43 | 21:56 | 22:10 | |
| 2 | C2.9 | 2025/07/30 | 02:03 | 02:17 | 02:36 | |
| 3 | C1.4 | 2025/08/01 | 06:45 | 06:54 | 07:14 |
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
Latest forum messages
Incoming & Unnumbered Active Regions 320Unspecified geomagnetic activity 215Comet C/2025 R3 (PANSTARRS) 14SWPC Display bug or other issues 39AR4431 23
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/04 | M1.89 |
| Last geomagnetic storm | 2026/05/05 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 138.2 +58.9 |
| Last 30 days | 93.2 -6 |
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