Sunspot region AR12704
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2018/04/13 | 3 | 30 | BXO | N10E51 | |
| 2018/04/14 | 4 | 30 | BXO | N12E36 | |
| 2018/04/15 | 1 | 10 | AXX | N12E24 |
2018/04/13
2018/04/14
2018/04/15
|
2018/04/13
2018/04/14
2018/04/15
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12704
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B1.43 | 2018/04/14 | 00:09 | 00:12 | 00:15 |
Latest news
Thursday, 9 May 2024
Severe G4 geomagnetic storm watch
Wednesday, 8 May 2024
Sunspot region 3664, major flares and CMEs!
Monday, 6 May 2024
X4.5 solar flare
Latest forum messages
AR3664 664[CME] AR 13664, flare flurry, CMEs galore, 2024-05-08/09 168Is there any truth to this "Internet/Electrical Grid Apocalypse"? 97Unproven theories 399Weakening of Earths magnetic field due to geomagnetic excursion 19
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Space weather facts
| Last X-flare | 2024/05/10 | X3.8 |
| Last M-flare | 2024/05/10 | M1.3 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 167.9 +77.8 |