Sunspot region AR13664
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/05/01 | 5 | 40 | DAO | S18E64 | |
| 2024/05/02 | 13 | 120 | DAI | S18E50 | |
| 2024/05/03 | 16 | 240 | EAI | S18E40 | |
| 2024/05/04 | 20 | 310 | EKC | S19E26 | |
| 2024/05/05 | 20 | 580 | EKC | S18E12 | |
| 2024/05/06 | 22 | 560 | EKC | S19E02 | |
| 2024/05/07 | 37 | 630 | FKC | S21W09 | |
| 2024/05/08 | 62 | 1200 | FKC | S20W22 | |
| 2024/05/09 | 81 | 1090 | FKC | S20W32 | |
| 2024/05/10 | 58 | 2400 | FKC | S17W48 | |
| 2024/05/11 | 43 | 2100 | FKC | S18W67 | |
| 2024/05/12 | 28 | 1920 | FKC | S18W73 | |
| 2024/05/13 | 15 | 1170 | FKC | S19W86 | |
| 2024/05/14 | 15 | 1170 | FKC | S19W0* |
2024/05/01
2024/05/02
2024/05/03
2024/05/04
2024/05/05
2024/05/06
2024/05/07
2024/05/08
2024/05/09
2024/05/10
2024/05/11
2024/05/12
2024/05/13
2024/05/14
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2024/05/01
2024/05/02
2024/05/03
2024/05/04
2024/05/05
2024/05/06
2024/05/07
2024/05/08
2024/05/09
2024/05/10
2024/05/11
2024/05/12
2024/05/13
2024/05/14
|
| C | M | X |
|---|---|---|
| 39 | 61 | 12 |
The top 10 solar flares from sunspot region 13664
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X8.79 | 2024/05/14 | 16:46 | 16:51 | 17:02 | |
| 2 | X5.89 | 2024/05/11 | 01:10 | 01:23 | 01:39 | |
| 3 | X3.98 | 2024/05/10 | 06:27 | 06:54 | 07:06 | |
| 4 | X3.48 | 2024/05/15 | 08:18 | 08:37 | 08:52 | |
| 5 | X2.2 | 2024/05/09 | 08:45 | 09:13 | 09:36 | |
| 6 | X1.72 | 2024/05/14 | 02:03 | 02:09 | 02:19 | |
| 7 | X1.54 | 2024/05/11 | 11:15 | 11:44 | 12:05 | |
| 8 | X1.2 | 2024/05/14 | 12:40 | 12:55 | 13:05 | |
| 9 | X1.1 | 2024/05/09 | 17:23 | 17:44 | 18:01 | |
| 10 | X1.02 | 2024/05/08 | 21:08 | 21:40 | 22:05 |
Latest news
Monday, 1 December 2025
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Friday, 14 November 2025
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |