Sunspot region AR12241
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/12/15 | 7 | 100 | DAC | S11E59 | |
| 2014/12/16 | 7 | 150 | DAI | S10E45 | |
| 2014/12/17 | 24 | 220 | EAC | S10E30 | |
| 2014/12/18 | 20 | 390 | EKC | S10E19 | |
| 2014/12/19 | 36 | 620 | EKC | S09E04 | |
| 2014/12/20 | 21 | 720 | EKC | S09W06 | |
| 2014/12/21 | 12 | 660 | EKC | S11W21 | |
| 2014/12/22 | 19 | 550 | EHC | S10W33 | |
| 2014/12/23 | 16 | 450 | EHI | S10W47 | |
| 2014/12/24 | 9 | 330 | CKO | S08W61 | |
| 2014/12/25 | 2 | 260 | CKO | S08W77 | |
| 2014/12/26 | 1 | 150 | HSX | S08W89 | |
| 2014/12/27 | 1 | 150 | HSX | S08W0* |
2014/12/15
2014/12/16
2014/12/17
2014/12/18
2014/12/19
2014/12/20
2014/12/21
2014/12/22
2014/12/23
2014/12/24
2014/12/25
2014/12/26
|
2014/12/15
2014/12/16
2014/12/17
2014/12/18
2014/12/19
2014/12/20
2014/12/21
2014/12/22
2014/12/23
2014/12/24
2014/12/25
2014/12/26
|
| C | M |
|---|---|
| 13 | 6 |
The top 10 solar flares from sunspot region 12241
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M9.92 | 2014/12/18 | 21:41 | 21:58 | 22:25 | |
| 2 | M2.11 | 2014/12/17 | 18:54 | 19:01 | 19:20 | |
| 3 | M1.61 | 2014/12/17 | 01:41 | 01:50 | 01:57 | |
| 4 | M1.52 | 2014/12/21 | 11:24 | 12:17 | 12:57 | |
| 5 | M1.24 | 2014/12/17 | 19:27 | 19:30 | 19:34 | |
| 6 | M1.23 | 2014/12/14 | 04:17 | 04:33 | 04:41 | |
| 7 | C9.81 | 2014/12/18 | 16:19 | 16:23 | 16:28 | |
| 8 | C9.6 | 2014/12/17 | 15:51 | 16:01 | 16:21 | |
| 9 | C8.22 | 2014/12/22 | 21:15 | 22:25 | 22:39 | |
| 10 | C7.61 | 2014/12/18 | 15:40 | 15:46 | 16:10 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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X1.9 solar flare with earth-directed CME
Latest forum messages
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/15 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 109 -3.6 |
| Last 30 days | 126.1 +25.9 |