Sunspot region AR8723
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/10/05 | 1 | 30 | HSX | N19E77 | |
| 1999/10/06 | 1 | 40 | HAX | N20E67 | |
| 1999/10/07 | 1 | 20 | HSX | N19E51 | |
| 1999/10/08 | 3 | 20 | CSO | N20E39 | |
| 1999/10/09 | 1 | 20 | HSX | N20E27 | |
| 1999/10/10 | 7 | 10 | BXO | N20E14 | |
| 1999/10/11 | 3 | 10 | BXO | N20E01 |
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
Unproven theories 357Incoming Active Regions 232Filaments and prominences 56AR3654 33Growth of Cycle 25 435
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/30 | M1.6 |
| 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 | 139.9 +35.1 |