Sunspot region AR11846
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/09/18 | 1 | 50 | HAX | S16E77 | |
| 2013/09/19 | 1 | 160 | HSX | S17E62 | |
| 2013/09/20 | 2 | 180 | CSO | S16E49 | |
| 2013/09/21 | 4 | 160 | CSO | S17E36 | |
| 2013/09/22 | 5 | 210 | CSO | S17E25 | |
| 2013/09/23 | 1 | 140 | HSX | S18E10 | |
| 2013/09/24 | 1 | 150 | HSX | S18W04 | |
| 2013/09/25 | 1 | 150 | HSX | S18W18 | |
| 2013/09/26 | 1 | 160 | HSX | S17W31 | |
| 2013/09/27 | 1 | 130 | HSX | S18W44 | |
| 2013/09/28 | 1 | 120 | HSX | S17W56 | |
| 2013/09/29 | 1 | 150 | HSX | S17W70 | |
| 2013/09/30 | 1 | 100 | HSX | S17W84 | |
| 2013/10/01 | 1 | 100 | HSX | S17W98 |
2013/09/18
2013/09/19
2013/09/20
2013/09/21
2013/09/22
2013/09/23
2013/09/24
2013/09/25
2013/09/26
2013/09/27
2013/09/28
2013/09/29
2013/09/30
2013/10/01
|
2013/09/18
2013/09/19
2013/09/20
2013/09/21
2013/09/22
2013/09/23
2013/09/24
2013/09/25
2013/09/26
2013/09/27
2013/09/28
2013/09/29
2013/09/30
2013/10/01
|
| B | C |
|---|---|
| 2 | 2 |
The top 4 solar flares from sunspot region 11846
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.61 | 2013/09/18 | 02:53 | 03:15 | 03:26 | |
| 2 | C1.57 | 2013/09/24 | 22:50 | 22:56 | 23:03 | |
| 3 | B6.81 | 2013/09/18 | 14:32 | 14:43 | 14:48 | |
| 4 | B6.32 | 2013/09/23 | 21:44 | 21:54 | 22:07 |
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Edmonton, AB, Gillam, MB, Saskatoon, SK, Whitehorse, YT, Yellowknife, NTAnchorage, AK, Fairbanks, AK, Juneau, AK
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/27 | M2.0 |
| Last geomagnetic storm | 2025/03/26 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 132.3 -22.3 |
| Last 30 days | 131.2 -21.8 |