Sunspot region AR12994
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/04/16 | 1 | 250 | HHX | N14E75 | |
| 2022/04/17 | 5 | 350 | EHO | N14E61 | |
| 2022/04/18 | 7 | 450 | EKO | N13E52 | |
| 2022/04/19 | 7 | 930 | EKO | N13E39 | |
| 2022/04/20 | 8 | 610 | DKO | N14E25 | |
| 2022/04/21 | 22 | 770 | EKC | N14E11 | |
| 2022/04/22 | 19 | 700 | EKI | N14W01 | |
| 2022/04/23 | 22 | 580 | EKI | N15W13 | |
| 2022/04/24 | 20 | 650 | EKI | N14W27 | |
| 2022/04/25 | 12 | 670 | EKO | N14W39 | |
| 2022/04/26 | 16 | 430 | EKO | N14W52 | |
| 2022/04/27 | 11 | 320 | EKO | N15W66 | |
| 2022/04/28 | 10 | 300 | EKO | N14W76 | |
| 2022/04/29 | 1 | 30 | HAX | N16W86 | |
| 2022/04/30 | 1 | 30 | HAX | N15W0* |
2022/04/16
2022/04/17
2022/04/18
2022/04/19
2022/04/20
2022/04/21
2022/04/22
2022/04/23
2022/04/24
2022/04/25
2022/04/26
2022/04/27
2022/04/28
2022/04/29
2022/04/30
|
2022/04/16
2022/04/17
2022/04/18
2022/04/19
2022/04/20
2022/04/21
2022/04/22
2022/04/23
2022/04/24
2022/04/25
2022/04/26
2022/04/27
2022/04/28
2022/04/29
2022/04/30
|
| C | M | X |
|---|---|---|
| 51 | 7 | 2 |
The top 10 solar flares from sunspot region 12994
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.1 | 2022/04/17 | 03:17 | 03:34 | 03:51 | |
| 2 | X1.1 | 2022/04/30 | 13:37 | 13:47 | 13:52 | |
| 3 | M4.8 | 2022/04/30 | 09:48 | 09:58 | 10:06 | |
| 4 | M2.6 | 2022/04/30 | 04:46 | 05:01 | 05:07 | |
| 5 | M1.99 | 2022/04/30 | 19:42 | 19:47 | 19:54 | |
| 6 | M1.67 | 2022/04/19 | 21:09 | 21:13 | 21:18 | |
| 7 | M1.4 | 2022/04/30 | 05:25 | 05:34 | 05:40 | |
| 8 | M1.29 | 2022/04/20 | 01:07 | 01:14 | 01:20 | |
| 9 | M1.2 | 2022/04/29 | 18:01 | 18:10 | 18:22 | |
| 10 | C9.0 | 2022/04/20 | 18:33 | 18:40 | 18:49 |
Latest news
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X4.0 solar flare
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 139.6 +47.8 |
| Last 30 days | 106.8 +8.5 |