Sunspot region AR11722
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/04/10 | 3 | 20 | CSO | S20E44 | |
| 2013/04/11 | 4 | 80 | DAO | S21E30 | |
| 2013/04/12 | 4 | 30 | DRO | S21E17 | |
| 2013/04/13 | 4 | 20 | CRO | S21E03 | |
| 2013/04/14 | 4 | 20 | CRO | S22W11 | |
| 2013/04/15 | 5 | 30 | CAO | S21W24 | |
| 2013/04/16 | 8 | 40 | CAO | S20W36 | |
| 2013/04/17 | 6 | 90 | DAO | S19W48 | |
| 2013/04/18 | 10 | 90 | DAO | S20W62 | |
| 2013/04/19 | 6 | 40 | CAO | S21W73 | |
| 2013/04/20 | 4 | 30 | CRO | S20W86 | |
| 2013/04/21 | 4 | 30 | CRO | S20W0* |
2013/04/11
2013/04/12
2013/04/13
2013/04/14
2013/04/15
2013/04/16
2013/04/17
2013/04/18
2013/04/19
2013/04/20
2013/04/21
|
2013/04/11
2013/04/12
2013/04/13
2013/04/14
2013/04/15
2013/04/16
2013/04/17
2013/04/18
2013/04/19
2013/04/20
2013/04/21
|
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/25 | M1.3 |
| Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 133.4 +25.6 |