Sunspot region AR13590
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/02/18 | 1 | 250 | HHX | N19E78 | |
| 2024/02/19 | 4 | 530 | EHO | N18E61 | |
| 2024/02/20 | 7 | 760 | FKI | N17E51 | |
| 2024/02/21 | 23 | 740 | FKI | N17E38 | |
| 2024/02/22 | 24 | 900 | FKC | N18E26 | |
| 2024/02/23 | 44 | 1150 | FKC | N18E13 | |
| 2024/02/24 | 45 | 1400 | FKC | N18W01 | |
| 2024/02/25 | 29 | 1450 | FKC | N18W13 | |
| 2024/02/26 | 42 | 1130 | FKC | N18W27 | |
| 2024/02/27 | 19 | 900 | FKC | N17W41 | |
| 2024/02/28 | 24 | 930 | FKO | N18W52 | |
| 2024/02/29 | 12 | 1000 | FKC | N18W69 | |
| 2024/03/01 | 7 | 680 | EKC | N19W79 | |
| 2024/03/02 | 2 | 450 | HKX | N18W92 |
2024/02/18
2024/02/19
2024/02/20
2024/02/21
2024/02/22
2024/02/23
2024/02/24
2024/02/25
2024/02/26
2024/02/27
2024/02/28
2024/02/29
2024/03/01
2024/03/02
|
2024/02/18
2024/02/19
2024/02/20
2024/02/21
2024/02/22
2024/02/23
2024/02/24
2024/02/25
2024/02/26
2024/02/27
2024/02/28
2024/02/29
2024/03/01
2024/03/02
|
| C | M | X |
|---|---|---|
| 60 | 9 | 3 |
The top 10 solar flares from sunspot region 13590
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X6.37 | 2024/02/22 | 22:08 | 22:34 | 22:43 | |
| 2 | X1.9 | 2024/02/21 | 22:52 | 23:07 | 23:14 | |
| 3 | X1.70 | 2024/02/22 | 06:17 | 06:32 | 06:40 | |
| 4 | M4.8 | 2024/02/22 | 20:29 | 20:46 | 21:03 | |
| 5 | M4.5 | 2024/02/24 | 06:21 | 06:34 | 06:44 | |
| 6 | M3.6 | 2024/02/24 | 11:03 | 11:18 | 11:25 | |
| 7 | M2.6 | 2024/02/23 | 17:26 | 17:47 | 18:07 | |
| 8 | M2.2 | 2024/02/24 | 10:32 | 10:57 | 11:03 | |
| 9 | M2.1 | 2024/02/25 | 16:47 | 17:22 | 17:47 | |
| 10 | M1.5 | 2024/02/23 | 15:41 | 15:53 | 16:06 |
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
Guess who’s back? AR4366! 3Incoming & Unnumbered Active Regions 199Do the high-resolution sunspot counts point to more complex sunspots? 74Solar cycle 25, solar maximum, is it over? 48Forum alert bar hidden at the bottom 5
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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 | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Current stretch | 4 days |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 78.9 -33.7 |
| Last 30 days | 86.6 -35.9 |