Sunspot region AR12992
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/04/16 | 4 | 40 | CAO | S31W62 | |
| 2022/04/17 | 5 | 110 | DAO | S31W76 | |
| 2022/04/18 | 3 | 300 | DAO | S28W85 | |
| 2022/04/19 | 3 | 300 | DAO | S28W99 |
2022/04/16
2022/04/17
2022/04/18
2022/04/19
|
2022/04/16
2022/04/17
2022/04/18
2022/04/19
|
| C | M | X |
|---|---|---|
| 12 | 4 | 1 |
The top 10 solar flares from sunspot region 12992
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.25 | 2022/04/20 | 03:41 | 03:57 | 04:04 | |
| 2 | M7.29 | 2022/04/20 | 01:20 | 01:36 | 01:44 | |
| 3 | M4.4 | 2022/04/17 | 22:28 | 22:34 | 22:40 | |
| 4 | M3.7 | 2022/04/19 | 20:39 | 20:49 | 20:58 | |
| 5 | M1.5 | 2022/04/17 | 19:52 | 20:02 | 20:06 | |
| 6 | C8.6 | 2022/04/18 | 03:01 | 03:19 | 03:33 | |
| 7 | C7.7 | 2022/04/17 | 16:02 | 16:08 | 16:13 | |
| 8 | C6.2 | 2022/04/17 | 17:50 | 18:04 | 18:10 | |
| 9 | C4.0 | 2022/04/20 | 00:46 | 00:51 | 01:03 | |
| 10 | C4.0 | 2022/04/20 | 05:35 | 05:40 | 05:44 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
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 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |