Sunspot region AR11142
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/01/02 | 5 | 40 | DSO | S14E33 | |
| 2011/01/03 | 3 | 90 | DSO | S12E21 | |
| 2011/01/04 | 13 | 120 | DSI | S13E07 | |
| 2011/01/05 | 17 | 90 | DSI | S12W05 | |
| 2011/01/06 | 14 | 40 | CAO | S13W18 | |
| 2011/01/07 | 7 | 50 | CSO | S14W32 | |
| 2011/01/08 | 2 | 0 | AXX | S14W45 | |
| 2011/01/09 | 3 | 10 | BXO | S15W56 | |
| 2011/01/10 | 4 | 10 | BXO | S17W75 |
| B | C |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 11142
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.62 | 2011/01/03 | 23:26 | 23:35 | 23:46 | |
| 2 | B5.02 | 2011/01/03 | 22:01 | 22:22 | 22:31 | |
| 3 | B4.36 | 2011/01/11 | 17:43 | 17:50 | 18:09 | |
| 4 | B2.09 | 2011/01/11 | 18:46 | 18:52 | 19:01 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
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Latest forum messages
AR4420 116AR4423 10CMEs from AR4420 (April 23th - 24th) 38Unspecified geomagnetic activity 158AR4419 136
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/25 | M1.3 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 80 -5.9 |
| Last 30 days | 90 +13.5 |
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