Sunspot region AR8559
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/05/29 | 4 | 300 | HKX | N21E13 | |
| 1999/05/30 | 3 | 250 | HKX | N20E03 | |
| 1999/05/31 | 7 | 330 | DKO | N21W08 | |
| 1999/06/01 | 1 | 260 | HSX | N20W23 | |
| 1999/06/02 | 3 | 170 | HHX | N19W33 | |
| 1999/06/03 | 2 | 240 | CHO | N22W50 | |
| 1999/06/04 | 1 | 250 | HHX | N21W63 | |
| 1999/06/05 | 1 | 160 | HSX | N21W76 | |
| 1999/06/06 | 1 | 100 | HSX | N21W90 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/24 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 115.2 -37.3 |
| Last 30 days | 120.1 -38.2 |