Sunspot region AR11478
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/05/11 | 1 | 90 | HSX | S24E55 | |
| 2012/05/12 | 1 | 60 | HSX | S24E42 | |
| 2012/05/13 | 1 | 60 | HSX | S24E30 | |
| 2012/05/14 | 1 | 60 | HSX | S24E16 | |
| 2012/05/15 | 4 | 70 | HSX | S24E04 | |
| 2012/05/16 | 1 | 80 | HSX | S24W10 | |
| 2012/05/17 | 1 | 60 | HSX | S22W23 | |
| 2012/05/18 | 1 | 60 | HSX | S22W36 | |
| 2012/05/19 | 1 | 50 | HSX | S22W50 | |
| 2012/05/20 | 1 | 50 | HSX | S23W62 | |
| 2012/05/21 | 1 | 60 | HSX | S24W75 | |
| 2012/05/22 | 1 | 60 | HSX | S23W88 |
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
Filaments and prominences 534AR 13901 116Incoming & Unnumbered Active Regions 1249Strong far side CME 226AR 13903 1
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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 |