Sunspot region AR11306
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/09/27 | 1 | 30 | HSX | N13E74 | |
| 2011/09/28 | 1 | 20 | HSX | N13E59 | |
| 2011/09/29 | 1 | 60 | HSX | N13E46 | |
| 2011/09/30 | 1 | 30 | HSX | N14E34 | |
| 2011/10/01 | 1 | 40 | HSX | N13E20 | |
| 2011/10/02 | 1 | 20 | HSX | N14E07 | |
| 2011/10/03 | 1 | 20 | HSX | N15W06 | |
| 2011/10/04 | 1 | 30 | HSX | N14W20 | |
| 2011/10/05 | 1 | 30 | HSX | N14W34 | |
| 2011/10/06 | 1 | 15 | HRX | N14W47 | |
| 2011/10/07 | 3 | 10 | CRO | N14W59 | |
| 2011/10/08 | 3 | 10 | AXX | N15W73 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
Latest forum messages
Some weird thing on farside seismic signature 14Positive polarity coronal hole influence 14Different colors of aurora 7AR 3835 17Incoming & Unnumbered Active Regions 1027
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/22 | M3.7 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 144.6 -70.9 |
| Last 30 days | 150.5 -61.8 |