Sunspot region AR11409
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/01/22 | 1 | 0 | AXX | N16E50 | |
| 2012/01/23 | 3 | 10 | BXO | N19E40 | |
| 2012/01/24 | 3 | 100 | CAO | N09E27 | |
| 2012/01/25 | 2 | 110 | HSX | N18E14 |
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
Comet C/2026 A1 (MAPS) for the southern hemisphere 47Current Farside Activity 438Incoming & Unnumbered Active Regions 257AR4409 144AR4405 240
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.3 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| 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 | 133.3 +47.4 |
| Last 30 days | 96.1 +32 |
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