Sunspot region AR13624
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/03/30 | 2 | 10 | BXO | N16E50 | |
| 2024/03/31 | 1 | 10 | HRX | N16E37 | |
| 2024/04/01 | 1 | 1 | AXX | N16E23 | |
| 2024/04/02 | 1 | 1 | AXX | N15E11 | |
| 2024/04/03 | 1 | 5 | AXX | N15W04 | |
| 2024/04/04 | 2 | 10 | BXO | N15W18 | |
| 2024/04/08 | 16 | 300 | FKC | N15W74 |
2024/03/30
2024/03/31
2024/04/01
2024/04/02
2024/04/03
2024/04/04
2024/04/08
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2024/03/30
2024/03/31
2024/04/01
2024/04/02
2024/04/03
2024/04/04
2024/04/08
|
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
Available resources & tools / space weather databases 5Sunspot Latitudes at or near Solar Maximum 114Incoming & Unnumbered Active Regions 222Solar Cycle 25 24AR4387 3
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 75.1 -3.1 |
| Last 30 days | 54.5 -72.1 |