Sunspot region AR12736
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2019/03/20 | 4 | 10 | CRO | N09W23 | |
| 2019/03/21 | 6 | 50 | DAC | N09W37 | |
| 2019/03/22 | 28 | 210 | DAC | N09W48 | |
| 2019/03/23 | 17 | 420 | EKI | N08W62 | |
| 2019/03/24 | 12 | 280 | EKI | N08W77 | |
| 2019/03/25 | 4 | 60 | DSO | N08W88 | |
| 2019/03/26 | 4 | 60 | DSO | N08W0* |
2019/03/20
2019/03/21
2019/03/22
2019/03/23
2019/03/24
2019/03/25
|
2019/03/20
2019/03/21
2019/03/22
2019/03/23
2019/03/24
2019/03/25
|
| B | C |
|---|---|
| 52 | 25 |
The top 10 solar flares from sunspot region 12736
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.57 | 2019/03/21 | 03:08 | 03:12 | 03:15 | |
| 2 | C6.95 | 2019/03/22 | 05:05 | 05:14 | 05:17 | |
| 3 | C6.94 | 2019/03/20 | 10:35 | 11:18 | 11:34 | |
| 4 | C4.07 | 2019/03/22 | 07:54 | 08:01 | 08:04 | |
| 5 | C3.71 | 2019/03/21 | 17:13 | 17:21 | 17:39 | |
| 6 | C3.04 | 2019/03/22 | 00:27 | 00:34 | 00:38 | |
| 7 | C2.14 | 2019/03/21 | 14:40 | 14:44 | 14:47 | |
| 8 | C2.11 | 2019/03/22 | 20:16 | 20:23 | 20:33 | |
| 9 | C1.86 | 2019/03/22 | 08:13 | 08:19 | 08:22 | |
| 10 | C1.71 | 2019/03/21 | 02:52 | 03:00 | 03:04 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |