Sunspot region AR12699
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2018/02/05 | 1 | 80 | HSX | S04E74 | |
| 2018/02/06 | 3 | 130 | CSO | S06E64 | |
| 2018/02/07 | 7 | 160 | DSO | S08E51 | |
| 2018/02/08 | 10 | 200 | DSO | S08E39 | |
| 2018/02/09 | 12 | 200 | DAI | S06E25 | |
| 2018/02/10 | 13 | 210 | DAI | S07E13 | |
| 2018/02/11 | 25 | 240 | DAI | S07E01 | |
| 2018/02/12 | 14 | 230 | DAI | S07W14 | |
| 2018/02/13 | 16 | 230 | DAI | S07W29 | |
| 2018/02/14 | 10 | 180 | DSI | S07W44 | |
| 2018/02/15 | 8 | 140 | DSO | S08W54 | |
| 2018/02/16 | 5 | 100 | CAO | S08W68 | |
| 2018/02/17 | 2 | 40 | HAX | S08W82 | |
| 2018/02/18 | 2 | 40 | HAX | S08W96 | |
| 2018/02/19 | 2 | 40 | HAX | S08W0* |
2018/02/05
2018/02/06
2018/02/07
2018/02/08
2018/02/09
2018/02/10
2018/02/11
2018/02/12
2018/02/13
2018/02/14
2018/02/15
2018/02/16
2018/02/17
|
2018/02/05
2018/02/06
2018/02/07
2018/02/08
2018/02/09
2018/02/10
2018/02/11
2018/02/12
2018/02/13
2018/02/14
2018/02/15
2018/02/16
2018/02/17
|
| B | C |
|---|---|
| 58 | 11 |
The top 10 solar flares from sunspot region 12699
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.59 | 2018/02/10 | 13:02 | 13:21 | 13:36 | |
| 2 | C2.44 | 2018/02/07 | 14:35 | 14:39 | 14:44 | |
| 3 | C2.12 | 2018/02/12 | 00:15 | 01:35 | 03:21 | |
| 4 | C1.57 | 2018/02/04 | 20:18 | 20:24 | 20:30 | |
| 5 | C1.51 | 2018/02/06 | 18:45 | 18:58 | 19:44 | |
| 6 | C1.17 | 2018/02/11 | 09:50 | 10:03 | 10:14 | |
| 7 | C1.12 | 2018/02/05 | 18:18 | 18:24 | 18:26 | |
| 8 | C1.11 | 2018/02/07 | 00:19 | 00:38 | 00:46 | |
| 9 | C1.04 | 2018/02/08 | 16:51 | 16:59 | 17:21 | |
| 10 | C1.03 | 2018/02/09 | 15:40 | 15:47 | 15:52 |
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
AR4392 (including CMEs) 112CH 31 HSS 17Growth of Cycle 25 987Incoming & Unnumbered Active Regions 224Current Farside Activity 418
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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 |