Sunspot region AR13533
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/12/22 | 5 | 10 | BXO | N15E44 | |
| 2023/12/23 | 5 | 20 | BXO | N15E29 | |
| 2023/12/24 | 8 | 40 | CRI | N15E16 | |
| 2023/12/25 | 6 | 10 | BXO | N15E03 | |
| 2023/12/26 | 4 | 10 | BXO | N15W11 | |
| 2023/12/27 | 1 | 10 | AXX | N15W25 | |
| 2023/12/28 | 7 | 30 | DAO | N15W36 | |
| 2023/12/29 | 9 | 170 | DAO | N14W52 | |
| 2023/12/30 | 5 | 120 | CAO | N14W65 | |
| 2023/12/31 | 2 | 20 | BXO | N15W78 |
2023/12/22
2023/12/23
2023/12/24
2023/12/25
2023/12/26
2023/12/27
2023/12/28
2023/12/29
2023/12/30
2023/12/31
|
2023/12/22
2023/12/23
2023/12/24
2023/12/25
2023/12/26
2023/12/27
2023/12/28
2023/12/29
2023/12/30
2023/12/31
|
| C |
|---|
| 9 |
The top 9 solar flares from sunspot region 13533
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C9.7 | 2023/12/29 | 07:46 | 07:54 | 08:03 | |
| 2 | C2.1 | 2024/01/01 | 19:59 | 20:04 | 20:10 | |
| 3 | C1.8 | 2023/12/25 | 03:09 | 03:16 | 03:24 | |
| 4 | C1.8 | 2023/12/28 | 10:52 | 10:58 | 11:02 | |
| 5 | C1.5 | 2023/12/28 | 22:42 | 22:51 | 23:01 | |
| 6 | C1.4 | 2023/12/29 | 07:14 | 07:24 | 07:35 | |
| 7 | C1.3 | 2023/12/29 | 02:13 | 02:21 | 02:43 | |
| 8 | C1.3 | 2023/12/29 | 03:34 | 03:40 | 03:46 | |
| 9 | C1.2 | 2023/12/29 | 04:26 | 04:34 | 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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