Sunspot region AR12678
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/09/06 | 2 | 10 | BXO | N11E45 | |
| 2017/09/07 | 4 | 40 | CSO | N11E31 | |
| 2017/09/08 | 3 | 40 | HAX | N11E18 | |
| 2017/09/09 | 5 | 30 | CRO | N11E05 | |
| 2017/09/10 | 4 | 20 | CRO | N11W07 | |
| 2017/09/11 | 3 | 20 | CRO | N11W22 |
2017/09/06
2017/09/07
2017/09/08
2017/09/09
2017/09/10
2017/09/11
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2017/09/06
2017/09/07
2017/09/08
2017/09/09
2017/09/10
2017/09/11
|
Latest news
Monday, 6 May 2024
X4.5 solar flare
Saturday, 4 May 2024
Sunspot region 3663, X1 solar flare
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Latest forum messages
Unproven theories 385AR3664 182[CME] AR 13664, X1.04, 2024-05-08 8Incoming Active Regions 239AR3663 248
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Space weather facts
| Last X-flare | 2024/05/08 | X1.0 |
| Last M-flare | 2024/05/08 | M8.5 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 161.2 +69.2 |