Sunspot region AR11727
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/04/19 | 2 | 40 | DAO | N26E57 | |
| 2013/04/20 | 9 | 50 | DAO | N25E44 | |
| 2013/04/21 | 7 | 60 | DAO | N25E31 | |
| 2013/04/22 | 8 | 70 | DAO | N25E18 | |
| 2013/04/23 | 3 | 40 | CAO | N25E03 | |
| 2013/04/24 | 3 | 30 | HAX | N25W11 | |
| 2013/04/25 | 1 | 30 | HRX | N24W26 | |
| 2013/04/26 | 2 | 10 | AXX | N25W39 | |
| 2013/04/27 | 1 | 10 | AXX | N25W52 |
2013/04/20
2013/04/21
2013/04/22
2013/04/23
2013/04/24
2013/04/25
2013/04/26
2013/04/27
|
2013/04/20
2013/04/21
2013/04/22
2013/04/23
2013/04/24
2013/04/25
2013/04/26
2013/04/27
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 11727
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B8.68 | 2013/04/22 | 04:43 | 04:46 | 04:51 |
Latest news
Saturday, 14 September 2024
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Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |