Sunspot region AR13188
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/01/12 | 3 | 20 | DRO | S23E56 | |
| 2023/01/13 | 4 | 20 | DRO | S23E44 | |
| 2023/01/14 | 5 | 30 | DRI | S23E31 | |
| 2023/01/15 | 8 | 30 | DRI | S24E21 | |
| 2023/01/16 | 10 | 30 | DRO | S23E01 | |
| 2023/01/17 | 7 | 10 | BXO | S24W05 | |
| 2023/01/18 | 3 | 10 | BXO | S24W16 |
2023/01/12
2023/01/13
2023/01/14
2023/01/15
2023/01/16
2023/01/17
2023/01/18
|
2023/01/12
2023/01/13
2023/01/14
2023/01/15
2023/01/16
2023/01/17
2023/01/18
|
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
Coronal Holes 42/44 86Comet C/2026 A1 (MAPS) for the southern hemisphere 70Current Farside Activity 458AR4419 66SWPC Display bug or other issues 9
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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 | 2026/04/19 | Kp6- (G2) |
| 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 | 81 -4.9 |
| Last 30 days | 94 +31.1 |
