Sunspot region AR11420
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/02/13 | 1 | 50 | HSX | N13E69 | |
| 2012/02/14 | 1 | 110 | HSX | N09E64 | |
| 2012/02/15 | 1 | 90 | HSX | N13E48 | |
| 2012/02/16 | 1 | 70 | HSX | N11E36 | |
| 2012/02/17 | 1 | 80 | HSX | N10E23 | |
| 2012/02/18 | 1 | 90 | HSX | N11E10 | |
| 2012/02/19 | 1 | 80 | HSX | N11W04 | |
| 2012/02/20 | 1 | 70 | HSX | N11W16 | |
| 2012/02/21 | 2 | 60 | CSO | N11W30 | |
| 2012/02/22 | 1 | 40 | HRX | N11W44 | |
| 2012/02/23 | 1 | 30 | HRX | N11W57 | |
| 2012/02/24 | 1 | 30 | HRX | N11W71 | |
| 2012/02/25 | 1 | 10 | AXX | N11W85 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Strong far side CME 224Filaments and prominences 527AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 156.1 +4.7 |