Sunspot region AR12975
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/03/23 | 5 | 160 | DAO | N13E63 | |
| 2022/03/24 | 5 | 160 | CAO | N14E55 | |
| 2022/03/25 | 5 | 160 | ESO | N14E41 | |
| 2022/03/26 | 3 | 40 | HSX | N12E25 | |
| 2022/03/27 | 22 | 50 | CSI | N12E06 | |
| 2022/03/28 | 26 | 210 | DAC | N12W09 | |
| 2022/03/29 | 30 | 300 | DHC | N13W25 | |
| 2022/03/30 | 20 | 330 | DKC | N16W38 | |
| 2022/03/31 | 20 | 330 | DKC | N13W52 | |
| 2022/04/01 | 24 | 300 | EKC | N13W66 | |
| 2022/04/02 | 9 | 260 | EKC | N13W80 | |
| 2022/04/03 | 8 | 260 | EKC | N15W92 | |
| 2022/04/04 | 8 | 260 | EKC | N15W0* |
2022/03/23
2022/03/24
2022/03/25
2022/03/26
2022/03/27
2022/03/28
2022/03/29
2022/03/30
2022/03/31
2022/04/01
2022/04/02
2022/04/03
2022/04/04
|
2022/03/23
2022/03/24
2022/03/25
2022/03/26
2022/03/27
2022/03/28
2022/03/29
2022/03/30
2022/03/31
2022/04/01
2022/04/02
2022/04/03
2022/04/04
|
| B | C | M | X |
|---|---|---|---|
| 1 | 40 | 8 | 1 |
The top 10 solar flares from sunspot region 12975
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.38 | 2022/03/30 | 17:21 | 17:37 | 17:46 | |
| 2 | M9.67 | 2022/03/31 | 18:17 | 18:35 | 18:45 | |
| 3 | M4.3 | 2022/04/02 | 17:34 | 17:44 | 17:51 | |
| 4 | M4.0 | 2022/03/28 | 10:58 | 11:29 | 11:45 | |
| 5 | M2.9 | 2022/04/02 | 02:39 | 02:56 | 03:07 | |
| 6 | M2.2 | 2022/03/29 | 00:57 | 01:11 | 01:26 | |
| 7 | M1.1 | 2022/03/28 | 20:49 | 20:59 | 21:09 | |
| 8 | M1.0 | 2022/03/28 | 17:32 | 17:41 | 17:47 | |
| 9 | M1.0 | 2022/03/28 | 19:08 | 19:23 | 19:40 | |
| 10 | C9.8 | 2022/03/28 | 17:03 | 17:13 | 17:32 |
Latest news
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Tuesday, 11 November 2025
X5.1 solar flare, G4 geomagnetic storm watch
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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 |