Sunspot region AR10593
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/04/15 | 1 | 20 | HSX | S20E43 | |
| 2004/04/16 | 1 | 0 | AXX | S20E30 | |
| 2004/04/19 | 7 | 40 | BXO | S18W11 | |
| 2004/04/20 | 10 | 50 | DAI | S18W24 | |
| 2004/04/21 | 9 | 60 | DSO | S19W37 | |
| 2004/04/22 | 5 | 30 | CSO | S18W51 | |
| 2004/04/23 | 3 | 20 | CSO | S19W64 |
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
Current Farside Activity 379Incoming & Unnumbered Active Regions 157What, no CH/HSS thread? 29Filaments and prominences 488AR4377 5
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/15 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 109 -3.6 |
| Last 30 days | 126.1 +25.9 |