Sunspot region AR13258
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/03/19 | 2 | 10 | AXX | N25E72 | |
| 2023/03/20 | 2 | 10 | AXX | N18E18 | |
| 2023/03/21 | 6 | 10 | BXO | N18E04 | |
| 2023/03/24 | 5 | 20 | CRO | N24W30 | |
| 2023/03/25 | 7 | 30 | CAO | N24W43 | |
| 2023/03/26 | 6 | 40 | CAO | N24W61 | |
| 2023/03/27 | 1 | 20 | HSX | N24W73 | |
| 2023/03/28 | 1 | 30 | HSX | N24W83 | |
| 2023/03/29 | 1 | 30 | HSX | N25W0* |
2023/03/19
2023/03/20
2023/03/21
2023/03/24
2023/03/25
2023/03/26
2023/03/27
2023/03/28
2023/03/29
|
2023/03/19
2023/03/20
2023/03/21
2023/03/24
2023/03/25
2023/03/26
2023/03/27
2023/03/28
2023/03/29
|
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 13258
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.4 | 2023/03/20 | 14:07 | 15:34 | 18:14 | |
| 2 | C2.9 | 2023/03/27 | 18:51 | 19:05 | 19:26 | |
| 3 | C1.7 | 2023/03/21 | 10:16 | 10:29 | 10:41 | |
| 4 | C1.1 | 2023/03/25 | 12:52 | 13:01 | 13:14 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 125 +39.1 |
| Last 30 days | 98.7 +39 |
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