Sunspot region AR13738
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/07/05 | 3 | 80 | DAO | S09E63 | |
| 2024/07/06 | 15 | 290 | EKC | S10E55 | |
| 2024/07/07 | 15 | 280 | EKC | S08E41 | |
| 2024/07/08 | 32 | 330 | EKC | S08E28 | |
| 2024/07/09 | 50 | 320 | EKI | S10E17 | |
| 2024/07/10 | 83 | 870 | FHC | S10E01 | |
| 2024/07/11 | 67 | 940 | FKC | S08W14 | |
| 2024/07/12 | 50 | 1100 | FKI | S09W27 | |
| 2024/07/13 | 52 | 1100 | FKC | S09W40 | |
| 2024/07/14 | 40 | 1140 | FKC | S09W53 | |
| 2024/07/15 | 19 | 1010 | FKC | S09W68 | |
| 2024/07/16 | 11 | 450 | FKI | N09W83 | |
| 2024/07/17 | 11 | 450 | FKI | N09W97 |
2024/07/05
2024/07/06
2024/07/07
2024/07/08
2024/07/09
2024/07/10
2024/07/11
2024/07/12
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
|
2024/07/05
2024/07/06
2024/07/07
2024/07/08
2024/07/09
2024/07/10
2024/07/11
2024/07/12
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
|
| C | M | X |
|---|---|---|
| 54 | 19 | 2 |
The top 10 solar flares from sunspot region 13738
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.00 | 2024/07/16 | 13:11 | 13:26 | 13:36 | |
| 2 | X1.2 | 2024/07/14 | 02:23 | 02:34 | 02:48 | |
| 3 | M5.35 | 2024/07/13 | 12:21 | 12:42 | 12:58 | |
| 4 | M5.0 | 2024/07/13 | 22:44 | 23:01 | 23:12 | |
| 5 | M3.0 | 2024/07/14 | 04:05 | 04:13 | 04:18 | |
| 6 | M2.7 | 2024/07/15 | 09:21 | 09:37 | 10:08 | |
| 7 | M1.9 | 2024/07/15 | 10:08 | 10:13 | 10:19 | |
| 8 | M1.7 | 2024/07/14 | 01:05 | 01:16 | 01:31 | |
| 9 | M1.5 | 2024/07/10 | 05:44 | 05:59 | 06:09 | |
| 10 | M1.4 | 2024/07/10 | 11:44 | 12:04 | 12:17 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Do the high-resolution sunspot counts point to more complex sunspots? 65Richard Carrington 1Yes, we really went to the moon before. 7AR4366 1029Feb 8-9 CMEs 28
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/12 | M1.4 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 125.3 +12.7 |
| Last 30 days | 133.2 +36.4 |