Sunspot region AR11724
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/04/13 | 2 | 40 | HAX | S27E70 | |
| 2013/04/14 | 3 | 50 | HAX | S27E58 | |
| 2013/04/15 | 2 | 60 | HAX | S27E44 | |
| 2013/04/16 | 7 | 70 | DAO | S26E31 | |
| 2013/04/17 | 4 | 40 | CSO | S26E19 | |
| 2013/04/18 | 2 | 20 | CSO | S26E07 | |
| 2013/04/19 | 2 | 20 | HRX | S26W05 | |
| 2013/04/20 | 1 | 10 | AXX | S26W19 |
2013/04/14
2013/04/15
2013/04/16
2013/04/17
2013/04/18
2013/04/19
2013/04/20
|
2013/04/14
2013/04/15
2013/04/16
2013/04/17
2013/04/18
2013/04/19
2013/04/20
|
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 11724
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.89 | 2013/04/25 | 01:57 | 02:23 | 02:32 | |
| 2 | C2.25 | 2013/04/13 | 09:21 | 09:28 | 09:34 | |
| 3 | C1.74 | 2013/04/22 | 21:50 | 21:56 | 22:02 | |
| 4 | C1.32 | 2013/04/13 | 20:48 | 21:01 | 21:08 |
Latest news
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Thursday, 22 February 2024
X6.3 solar flare
Latest forum messages
Growth of Cycle 25 409Main page of website is down, black/blank circling loading circle for data. 10Imagery from Total Solar Eclipse 08/04/2024 3AR 3637, 3638, 3643 46Interesting four hour class 12
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/19 | M2.1 |
| Last geomagnetic storm | 2024/04/16 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |