Sunspot region AR14307
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/12/11 | 9 | 30 | DRO | S11E08 | |
| 2025/12/12 | 11 | 50 | DRI | S03W07 | |
| 2025/12/13 | 9 | 30 | DRI | S13W20 | |
| 2025/12/14 | 12 | 70 | DAI | S12W36 | |
| 2025/12/15 | 8 | 120 | DAO | S15W48 | |
| 2025/12/16 | 6 | 110 | DAO | S25W60 | |
| 2025/12/17 | 5 | 130 | DAO | S15W74 | |
| 2025/12/18 | 5 | 130 | DAO | S15W86 | |
| 2025/12/19 | 5 | 130 | DAO | S15W0* |
2025/12/11
2025/12/12
2025/12/13
2025/12/14
2025/12/15
2025/12/16
2025/12/17
2025/12/18
2025/12/19
|
2025/12/11
2025/12/12
2025/12/13
2025/12/14
2025/12/15
2025/12/16
2025/12/17
2025/12/18
2025/12/19
|
| B | C |
|---|---|
| 6 | 13 |
The top 10 solar flares from sunspot region 14307
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.3 | 2025/12/14 | 16:55 | 17:13 | 17:17 | |
| 2 | C1.9 | 2025/12/15 | 01:20 | 01:29 | 01:34 | |
| 3 | C1.9 | 2025/12/19 | 05:34 | 05:43 | 05:49 | |
| 4 | C1.6 | 2025/12/19 | 06:07 | 06:20 | 06:28 | |
| 5 | C1.4 | 2025/12/15 | 03:02 | 03:16 | 03:24 | |
| 6 | C1.3 | 2025/12/15 | 23:23 | 23:36 | 23:43 | |
| 7 | C1.3 | 2025/12/17 | 08:27 | 08:40 | 09:01 | |
| 8 | C1.3 | 2025/12/19 | 05:53 | 05:58 | 06:01 | |
| 9 | C1.3 | 2025/12/12 | 22:11 | 22:18 | 22:24 | |
| 10 | C1.2 | 2025/12/18 | 00:02 | 00:11 | 00:14 |
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| Last X-flare | 2026/06/03 | X1.0 |
| Last M-flare | 2026/06/03 | M7.9 |
| Last geomagnetic storm | 2026/05/16 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| June 2026 | 140 +60.7 |
| Last 30 days | 97 +3.2 |
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