Sunspot region AR11156
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/02/09 | 6 | 10 | CRO | S19E43 | |
| 2011/02/10 | 11 | 20 | CRO | S14E23 | |
| 2011/02/11 | 11 | 20 | DRO | S14E09 | |
| 2011/02/12 | 5 | 40 | CRO | S21W06 | |
| 2011/02/13 | 2 | 10 | BXO | S21W22 | |
| 2011/02/14 | 3 | 0 | AXX | S21W35 |
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 11156
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B9.44 | 2011/02/10 | 14:38 | 14:42 | 14:47 | |
| 2 | B7.47 | 2011/02/10 | 20:49 | 20:53 | 20:57 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
ionosphere D detection 13Unproven theories 378CME 2024-MAY-01 south of AR3654 C5.8 4AR3654 45Filaments and prominences 68
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/05/02 | M1.0 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 146.6 +47.6 |