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
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
CMes from ar 4392 (19-21st of march) 1AR4392 (including CMEs) 113CH 31 HSS 17Growth of Cycle 25 987Incoming & Unnumbered Active Regions 224
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 82.4 +4.2 |
| Last 30 days | 62.7 -52.5 |