Sunspot region AR12616
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/12/03 | 3 | 20 | BXO | N17W18 | |
| 2016/12/04 | 2 | 10 | AXX | N18W33 |
2016/12/03
2016/12/04
|
2016/12/03
2016/12/04
|
Latest news
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Latest forum messages
AR naming not online 1Unspecified geomagnetic activity 1756Sunspot Latitudes at or near Solar Maximum 81jsoc 76AR13939 2024/12/29 earth directed CME 510
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Space weather facts
| Last X-flare | 2024/12/30 | X1.1 |
| Last M-flare | 2025/01/02 | M1.1 |
| Last geomagnetic storm | 2025/01/01 | Kp8 (G4) |
| Spotless days | |
|---|---|
| Current stretch | 1 day |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 168 +13.5 |
| Last 30 days | 140.2 +6.9 |