Sunspot region AR12710
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2018/05/22 | 2 | 20 | CRO | N16E64 | |
| 2018/05/23 | 2 | 20 | BXO | N17E52 | |
| 2018/05/24 | 2 | 10 | BXO | N18E38 | |
| 2018/05/25 | 1 | 0 | AXX | N17E25 |
2018/05/22
2018/05/23
2018/05/24
2018/05/25
|
2018/05/22
2018/05/23
2018/05/24
2018/05/25
|
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 12710
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2018/05/24 | 12:22 | 12:30 | 12:35 | |
| 2 | B3.9 | 2018/05/22 | 04:29 | 05:07 | 05:44 | |
| 3 | B1.76 | 2018/05/30 | 19:04 | 19:08 | 19:11 |
Latest news
Thursday, 4 June 2026
G3 geomagnetic storm watch for 4 and 5 June
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Space weather facts
| Last X-flare | 2026/06/03 | X1.0 |
| Last M-flare | 2026/06/21 | M6.9 |
| Last geomagnetic storm | 2026/06/25 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| May 2026 | 101.4 +22.1 |
| June 2026 | 100.5 -0.9 |
| Last 30 days | 105.1 +6.4 |
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