Sunspot region AR8377
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/11/03 | 2 | 40 | AXX | N22E75 | |
| 1998/11/04 | 4 | 120 | CAO | N22E63 | |
| 1998/11/05 | 6 | 90 | CAO | N22E49 | |
| 1998/11/06 | 3 | 100 | CAO | N22E36 | |
| 1998/11/07 | 7 | 150 | CAO | N22E24 | |
| 1998/11/08 | 6 | 150 | CAO | N22E10 | |
| 1998/11/09 | 13 | 160 | CSO | N23E00 | |
| 1998/11/10 | 13 | 150 | CAO | N23W14 | |
| 1998/11/11 | 9 | 100 | CSO | N22W29 | |
| 1998/11/12 | 5 | 110 | CSO | N22W42 | |
| 1998/11/13 | 5 | 110 | CSO | N22W54 | |
| 1998/11/14 | 1 | 50 | HAX | N22W68 | |
| 1998/11/15 | 3 | 110 | DSO | N22W81 | |
| 1998/11/16 | 1 | 0 | AXX | N22W92 |
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
Filaments and prominences 512Unspecified geomagnetic activity 98AR 4384 9Ask your obscure/"stupid" space weather questions. 501AR4381 16
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/13 | M1.2 |
| 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 | 81.7 +3.5 |
| Last 30 days | 56.6 -72.2 |