Sunspot region AR13519
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/12/13 | 4 | 50 | DAO | S11E38 | |
| 2023/12/14 | 15 | 200 | DSO | S12E25 | |
| 2023/12/15 | 18 | 150 | CSI | S12E13 | |
| 2023/12/16 | 18 | 130 | DAI | S11W02 | |
| 2023/12/17 | 18 | 130 | DSI | S10W18 | |
| 2023/12/18 | 11 | 130 | DSI | S11W29 | |
| 2023/12/19 | 9 | 90 | DSO | S11W42 | |
| 2023/12/20 | 9 | 140 | ESO | S11W58 | |
| 2023/12/21 | 9 | 180 | DAI | S52W72 | |
| 2023/12/22 | 4 | 60 | CAI | S10W83 | |
| 2023/12/23 | 4 | 60 | CAI | S10W0* |
2023/12/13
2023/12/14
2023/12/15
2023/12/16
2023/12/17
2023/12/18
2023/12/19
2023/12/20
2023/12/21
2023/12/22
2023/12/23
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2023/12/13
2023/12/14
2023/12/15
2023/12/16
2023/12/17
2023/12/18
2023/12/19
2023/12/20
2023/12/21
2023/12/22
2023/12/23
|
| C | M |
|---|---|
| 12 | 2 |
The top 10 solar flares from sunspot region 13519
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M4.2 | 2023/12/21 | 05:19 | 05:38 | 05:49 | |
| 2 | M3.33 | 2023/12/22 | 23:42 | 00:04 | 00:19 | |
| 3 | C8.0 | 2023/12/22 | 00:57 | 01:10 | 01:34 | |
| 4 | C7.8 | 2023/12/20 | 09:23 | 09:36 | 09:56 | |
| 5 | C7.8 | 2023/12/22 | 04:46 | 04:57 | 05:02 | |
| 6 | C6.5 | 2023/12/20 | 21:34 | 21:54 | 22:16 | |
| 7 | C6.4 | 2023/12/22 | 09:19 | 09:23 | 09:29 | |
| 8 | C3.2 | 2023/12/21 | 17:52 | 18:03 | 18:10 | |
| 9 | C2.2 | 2023/12/18 | 00:23 | 00:26 | 00:31 | |
| 10 | C2.2 | 2023/12/23 | 14:26 | 14:32 | 14:37 |
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 | 2026/04/04 | 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 | 125 +39.1 |
| Last 30 days | 98.7 +39 |
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