Sunspot region AR11684
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/03/02 | 2 | 10 | AXX | N18E13 | |
| 2013/03/03 | 4 | 10 | BXO | N17W01 | |
| 2013/03/04 | 3 | 10 | BXO | N17W15 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 11684
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B9.47 | 2013/03/08 | 16:36 | 16:57 | 17:07 |
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
Ask your obscure/"stupid" space weather questions. 1232024/12/23 AR13932 M8.9 & M4.1 associated CMEs 13jsoc 73AR 13932 73Changelog/Featurelog 163
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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 |