Sunspot region AR8661
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/08/06 | 2 | 0 | BXO | S14E01 | |
| 1999/08/07 | 3 | 10 | BXO | S14W12 | |
| 1999/08/08 | 4 | 10 | BXO | S14W26 | |
| 1999/08/09 | 3 | 20 | CRO | S15W40 | |
| 1999/08/10 | 1 | 10 | AXX | S15W54 | |
| 1999/08/11 | 1 | 0 | AXX | S14W70 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
ionosphere D detection 10Latest SC25 Predictions 104Filaments and prominences 65AR3654 44Growth of Cycle 25 436
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/05/01 | M1.9 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 144.2 +43.4 |