Sunspot region AR13537
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/01/02 | 2 | 40 | CAO | N19E50 | |
| 2024/01/03 | 6 | 60 | CAO | N21E34 | |
| 2024/01/04 | 3 | 40 | DAO | N19E22 | |
| 2024/01/05 | 1 | 50 | HSX | N20E07 | |
| 2024/01/06 | 3 | 50 | CAO | N18W11 | |
| 2024/01/07 | 2 | 60 | HAX | N18W23 | |
| 2024/01/08 | 1 | 30 | HAX | N18W35 | |
| 2024/01/09 | 1 | 30 | HAX | N18W45 | |
| 2024/01/10 | 1 | 30 | HAX | N18W61 |
2024/01/02
2024/01/03
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2024/01/05
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2024/01/07
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2024/01/02
2024/01/03
2024/01/04
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2024/01/06
2024/01/07
2024/01/08
2024/01/09
2024/01/10
|
| C |
|---|
| 6 |
The top 6 solar flares from sunspot region 13537
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.9 | 2024/01/12 | 11:03 | 11:15 | 11:36 | |
| 2 | C2.0 | 2024/01/02 | 07:10 | 07:15 | 07:19 | |
| 3 | C1.8 | 2024/01/03 | 14:41 | 14:58 | 15:16 | |
| 4 | C1.5 | 2024/01/01 | 21:52 | 22:07 | 22:29 | |
| 5 | C1.5 | 2024/01/02 | 00:41 | 00:50 | 01:14 | |
| 6 | C1.5 | 2024/01/02 | 04:30 | 04:37 | 04:45 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 101.7 +15.8 |
| Last 30 days | 97.5 +41.1 |
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