Sunspot region AR12381
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/07/05 | 4 | 30 | CRO | N16E57 | |
| 2015/07/06 | 10 | 100 | DAO | N15E44 | |
| 2015/07/07 | 14 | 350 | EKC | N14E31 | |
| 2015/07/08 | 25 | 450 | EKC | N14E17 | |
| 2015/07/09 | 28 | 550 | EKO | N14E03 | |
| 2015/07/10 | 19 | 500 | EKO | N14W11 | |
| 2015/07/11 | 15 | 400 | FKO | N15W24 | |
| 2015/07/12 | 11 | 380 | FKO | N15W37 | |
| 2015/07/13 | 5 | 360 | FKO | N15W51 | |
| 2015/07/14 | 5 | 360 | FKO | N15W65 | |
| 2015/07/15 | 5 | 320 | FKO | N15W79 | |
| 2015/07/16 | 2 | 90 | ESO | N12W92 | |
| 2015/07/17 | 2 | 90 | ESO | N12W0* |
2015/07/05
2015/07/06
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2015/07/08
2015/07/09
2015/07/10
2015/07/11
2015/07/12
2015/07/13
2015/07/14
2015/07/15
2015/07/16
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2015/07/05
2015/07/06
2015/07/07
2015/07/08
2015/07/09
2015/07/10
2015/07/11
2015/07/12
2015/07/13
2015/07/14
2015/07/15
2015/07/16
|
| C | M |
|---|---|
| 17 | 2 |
The top 10 solar flares from sunspot region 12381
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.51 | 2015/07/06 | 20:32 | 20:40 | 20:50 | |
| 2 | M1.45 | 2015/07/06 | 08:24 | 08:44 | 08:59 | |
| 3 | C8.26 | 2015/07/06 | 11:36 | 11:42 | 11:46 | |
| 4 | C7 | 2015/07/06 | 16:57 | 17:02 | 17:10 | |
| 5 | C5.09 | 2015/07/06 | 16:19 | 16:22 | 16:25 | |
| 6 | C3.94 | 2015/07/07 | 03:58 | 04:09 | 04:27 | |
| 7 | C3.58 | 2015/07/06 | 07:31 | 07:50 | 08:02 | |
| 8 | C2.74 | 2015/07/06 | 11:12 | 11:19 | 11:30 | |
| 9 | C2.74 | 2015/07/09 | 03:31 | 03:37 | 03:50 | |
| 10 | C2.24 | 2015/07/06 | 23:06 | 23:09 | 23:14 |
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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 | 101.2 -0.2 |
| Last 30 days | 103.7 +4.4 |
