Sunspot region AR10644
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/07/11 | 1 | 100 | HSX | N11E69 | |
| 2004/07/12 | 1 | 140 | HAX | N12E58 | |
| 2004/07/13 | 7 | 110 | DSO | N11E44 | |
| 2004/07/14 | 10 | 120 | DAO | N11E30 | |
| 2004/07/15 | 9 | 130 | DSO | N11E17 | |
| 2004/07/16 | 4 | 120 | CSO | N12E04 | |
| 2004/07/17 | 5 | 160 | HSX | N13W07 | |
| 2004/07/18 | 8 | 150 | DSO | N13W20 | |
| 2004/07/19 | 6 | 110 | CSO | N13W33 | |
| 2004/07/20 | 5 | 150 | CSO | N13W46 | |
| 2004/07/21 | 1 | 100 | HRX | N13W61 | |
| 2004/07/22 | 2 | 90 | HSX | N12W73 | |
| 2004/07/23 | 1 | 60 | HSX | N11W88 |
Latest news
Wednesday, 15 May 2024
More X-flares!
Tuesday, 14 May 2024
X8.7 solar flare
Monday, 13 May 2024
M6.6 solar flare with earth-directed CME
Latest forum messages
May 2024 Geomagnetic Storms from AR 13664 (2) 309Incoming Active Regions 359AR3664 1067AR3685 31That was close..? 47
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/16 | M1.0 |
| Last geomagnetic storm | 2024/05/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 156.6 +20.1 |
| Last 30 days | 177 +70.8 |