Sunspot region AR12911
| Antal solfläckar |
Storlek | Klass Magn. | Klass Fläck | Plats | |
|---|---|---|---|---|---|
| 2021/12/16 | 3 | 20 | CRO | N19E70 | |
| 2021/12/17 | 4 | 80 | CAO | N21E54 | |
| 2021/12/18 | 6 | 80 | CAO | N21E39 | |
| 2021/12/19 | 3 | 50 | HAX | N20E24 | |
| 2021/12/20 | 2 | 20 | HRX | N21E13 | |
| 2021/12/21 | 1 | 20 | HRX | N19E17 | |
| 2021/12/22 | 1 | 10 | AXX | N20W12 | |
| 2021/12/23 | 1 | 10 | AXX | N20W26 | |
| 2021/12/24 | 1 | 10 | AXX | N20W39 |
2021/12/16
2021/12/17
2021/12/18
2021/12/19
2021/12/20
2021/12/21
2021/12/22
2021/12/23
2021/12/24
|
2021/12/16
2021/12/17
2021/12/18
2021/12/19
2021/12/20
2021/12/21
2021/12/22
2021/12/23
2021/12/24
|
| B | C | M |
|---|---|---|
| 1 | 10 | 1 |
Den 10 största solutbrott från solfläcksgrupp 12911
| Start | Maximum | Slut | ||||
|---|---|---|---|---|---|---|
| 1 | M1.29 | 2021/12/17 | 00:39 | 00:51 | 00:56 | |
| 2 | C3.0 | 2021/12/16 | 20:29 | 20:44 | 21:06 | |
| 3 | C2.3 | 2021/12/16 | 19:58 | 20:09 | 20:20 | |
| 4 | C2.0 | 2021/12/16 | 13:34 | 13:41 | 13:45 | |
| 5 | C1.5 | 2021/12/17 | 03:25 | 03:31 | 03:41 | |
| 6 | C1.5 | 2021/12/17 | 17:39 | 17:53 | 18:08 | |
| 7 | C1.4 | 2021/12/17 | 05:06 | 05:10 | 05:15 | |
| 8 | C1.3 | 2021/12/17 | 04:50 | 04:58 | 05:02 | |
| 9 | C1.3 | 2021/12/17 | 06:18 | 06:25 | 06:30 | |
| 10 | C1.2 | 2021/12/17 | 04:01 | 04:08 | 04:12 |
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Rymdvädersfakta
| Senaste X-utbrottet | 2025/12/08 | X1.1 |
| Senaste M-utbrottet | 2025/12/21 | M1.3 |
| Senaste geomagnetiska stormen | 2025/12/22 | Kp5 (G1) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| november 2025 | 91.8 -22.8 |
| december 2025 | 115.2 +23.4 |
| Last 30 days | 109.4 +23 |