Sunspot region AR11546
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/08/17 | 1 | 50 | HSX | N16E69 | |
| 2012/08/18 | 1 | 50 | HSX | N16E56 | |
| 2012/08/19 | 1 | 50 | HSX | N16E44 | |
| 2012/08/20 | 1 | 50 | HSX | N16E28 | |
| 2012/08/21 | 2 | 40 | HSX | N17E16 | |
| 2012/08/22 | 1 | 40 | HSX | N16E05 | |
| 2012/08/23 | 1 | 20 | HRX | N16W08 | |
| 2012/08/24 | 1 | 20 | HSX | N16W21 | |
| 2012/08/25 | 1 | 10 | AXX | N16W35 | |
| 2012/08/26 | 1 | 10 | AXX | N17W47 | |
| 2012/08/27 | 1 | 10 | AXX | N17W59 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Incoming & Unnumbered Active Regions 1359Strong far side CME 338Unspecified geomagnetic activity 175150 mhz F2 51AR 13932 13
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 106.6 -45.9 |
| Last 30 days | 116.1 -41.8 |