Sunspot region AR11990
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/02/25 | 2 | 250 | HKX | S15E86 | |
| 2014/02/26 | 2 | 180 | HKX | S12E64 | |
| 2014/02/27 | 3 | 210 | DKC | S12E50 | |
| 2014/02/28 | 7 | 250 | DKC | S14E38 | |
| 2014/03/01 | 4 | 250 | DKC | S14E24 | |
| 2014/03/02 | 9 | 210 | DAC | S14E11 | |
| 2014/03/03 | 5 | 190 | DAC | S13W04 | |
| 2014/03/04 | 7 | 210 | DAC | S12W17 | |
| 2014/03/05 | 6 | 190 | CSO | S12W28 | |
| 2014/03/06 | 4 | 190 | DSO | S12W41 | |
| 2014/03/07 | 11 | 180 | DSO | S12W55 | |
| 2014/03/08 | 9 | 200 | CSO | S13W68 | |
| 2014/03/09 | 2 | 110 | HSX | S12W82 | |
| 2014/03/10 | 1 | 60 | HSX | S12W94 | |
| 2014/03/11 | 1 | 60 | HSX | S12W0* |
2014/02/25
2014/02/26
2014/02/27
2014/02/28
2014/03/01
2014/03/02
2014/03/03
2014/03/04
2014/03/05
2014/03/06
2014/03/07
2014/03/08
2014/03/09
2014/03/10
2014/03/11
|
2014/02/25
2014/02/26
2014/02/27
2014/02/28
2014/03/01
2014/03/02
2014/03/03
2014/03/04
2014/03/05
2014/03/06
2014/03/07
2014/03/08
2014/03/09
2014/03/10
2014/03/11
|
| C | M | X |
|---|---|---|
| 6 | 2 | 1 |
The top 9 solar flares from sunspot region 11990
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X7.13 | 2014/02/25 | 00:39 | 00:49 | 01:03 | |
| 2 | M1.73 | 2014/02/24 | 11:03 | 11:17 | 11:42 | |
| 3 | M1.62 | 2014/02/23 | 05:50 | 06:10 | 06:36 | |
| 4 | C7.37 | 2014/02/24 | 21:31 | 21:37 | 21:45 | |
| 5 | C4.4 | 2014/02/27 | 09:00 | 09:56 | 10:00 | |
| 6 | C3.67 | 2014/03/02 | 12:45 | 12:53 | 13:13 | |
| 7 | C3.52 | 2014/02/24 | 03:42 | 04:00 | 04:16 | |
| 8 | C2.88 | 2014/03/05 | 12:57 | 13:01 | 13:05 | |
| 9 | C1.82 | 2014/03/05 | 23:05 | 23:09 | 23:15 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |