Sunspot region AR13852
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/07 | 3 | 250 | DHO | S12E67 | |
| 2024/10/08 | 8 | 350 | DKO | S14E54 | |
| 2024/10/09 | 8 | 350 | DKI | S14E40 | |
| 2024/10/10 | 20 | 360 | EKI | S10E28 | |
| 2024/10/11 | 16 | 320 | EHI | S06E16 | |
| 2024/10/12 | 8 | 260 | DKI | S09W02 | |
| 2024/10/13 | 8 | 300 | DKI | S10W12 | |
| 2024/10/14 | 15 | 360 | DKI | S10W28 | |
| 2024/10/15 | 13 | 440 | EKI | S10W37 | |
| 2024/10/16 | 7 | 250 | CKO | S13W51 | |
| 2024/10/17 | 9 | 190 | CAO | S11W65 | |
| 2024/10/18 | 1 | 120 | HAX | S17W78 |
2024/10/07
2024/10/08
2024/10/09
2024/10/10
2024/10/11
2024/10/12
2024/10/13
2024/10/14
2024/10/15
2024/10/16
2024/10/17
2024/10/18
|
2024/10/07
2024/10/08
2024/10/09
2024/10/10
2024/10/11
2024/10/12
2024/10/13
2024/10/14
2024/10/15
2024/10/16
2024/10/17
2024/10/18
|
| C | M |
|---|---|
| 27 | 11 |
The top 10 solar flares from sunspot region 13852
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M4.7 | 2024/10/18 | 23:13 | 23:29 | 23:38 | |
| 2 | M3.7 | 2024/10/16 | 03:38 | 03:46 | 03:59 | |
| 3 | M3.01 | 2024/10/16 | 03:12 | 03:19 | 03:38 | |
| 4 | M2.8 | 2024/10/16 | 04:57 | 05:15 | 05:29 | |
| 5 | M2.4 | 2024/10/17 | 04:53 | 05:05 | 05:13 | |
| 6 | M1.9 | 2024/10/15 | 02:02 | 02:13 | 02:23 | |
| 7 | M1.5 | 2024/10/16 | 13:12 | 13:27 | 13:38 | |
| 8 | M1.36 | 2024/10/16 | 14:51 | 15:00 | 15:04 | |
| 9 | M1.35 | 2024/10/16 | 14:29 | 14:42 | 14:51 | |
| 10 | M1.31 | 2024/10/15 | 10:00 | 10:06 | 10:10 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.3 +22.5 |
| Last 30 days | 109.4 +22.7 |