Sunspot region AR8184
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/03/21 | 3 | 50 | CSO | S18E46 | |
| 1998/03/22 | 3 | 40 | DSO | S19E33 | |
| 1998/03/23 | 4 | 40 | DSO | S20E20 | |
| 1998/03/24 | 4 | 40 | DSO | S20E06 | |
| 1998/03/25 | 5 | 20 | BXO | S20W06 | |
| 1998/03/26 | 1 | 0 | AXX | S21W17 |
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
Comet C/2026 A1 (MAPS) for the southern hemisphere 4AR4374 25Well… here it goes again.. 5Space Weather Memes 797Well… here it goes again.. 0
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 94.2 -18.4 |
| Last 30 days | 108.9 -4.7 |