Sunspot region AR13756
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/07/16 | 1 | 40 | HSX | S18E68 | |
| 2024/07/17 | 1 | 100 | HSX | S18E52 | |
| 2024/07/18 | 1 | 100 | HSX | S18E39 | |
| 2024/07/19 | 2 | 90 | CSO | S26E25 | |
| 2024/07/20 | 1 | 100 | HSX | S18E13 | |
| 2024/07/21 | 1 | 100 | HSX | S17W00 | |
| 2024/07/22 | 1 | 100 | HSX | S17W14 | |
| 2024/07/23 | 1 | 90 | HSX | S17W28 | |
| 2024/07/24 | 1 | 80 | HSX | S17W40 | |
| 2024/07/25 | 1 | 60 | HSX | S17W53 | |
| 2024/07/26 | 1 | 60 | HSX | S17W67 | |
| 2024/07/27 | 1 | 80 | HSX | S18W80 | |
| 2024/07/28 | 1 | 30 | HSX | S17W92 | |
| 2024/07/29 | 1 | 30 | HSX | S17W0* |
2024/07/16
2024/07/17
2024/07/18
2024/07/19
2024/07/20
2024/07/21
2024/07/22
2024/07/23
2024/07/24
2024/07/25
2024/07/26
2024/07/27
2024/07/28
2024/07/29
|
2024/07/16
2024/07/17
2024/07/18
2024/07/19
2024/07/20
2024/07/21
2024/07/22
2024/07/23
2024/07/24
2024/07/25
2024/07/26
2024/07/27
2024/07/28
2024/07/29
|
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
X1.5 CME (2026-03-30) 81Photographing auroras 238AR4405 71Unspecified geomagnetic activity 136The hypothetical role of metal ions in Sporadic E skip 8
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Space weather facts
| Last X-flare | 2026/03/30 | X1.4 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 86.6 +8.4 |
| Last 30 days | 86.6 +11.2 |
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