Sunspot region AR13339
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/06/17 | 1 | 100 | HSX | S19E70 | |
| 2023/06/18 | 1 | 120 | HSX | S19E56 | |
| 2023/06/19 | 1 | 180 | HSX | S19E42 | |
| 2023/06/20 | 2 | 140 | HAX | S18E26 | |
| 2023/06/21 | 5 | 140 | CAO | S18E14 | |
| 2023/06/22 | 9 | 140 | CAO | S18E01 | |
| 2023/06/23 | 9 | 110 | CAO | S20W11 | |
| 2023/06/24 | 7 | 110 | CSO | S20W25 | |
| 2023/06/25 | 6 | 90 | CSO | S20W37 | |
| 2023/06/26 | 10 | 150 | CSO | S23W50 | |
| 2023/06/27 | 3 | 60 | CSO | S23W65 | |
| 2023/06/28 | 1 | 40 | HAX | S23W78 | |
| 2023/06/29 | 1 | 30 | HAX | S19W91 | |
| 2023/06/30 | 1 | 30 | HAX | S19W0* |
2023/06/17
2023/06/18
2023/06/19
2023/06/20
2023/06/21
2023/06/22
2023/06/23
2023/06/24
2023/06/25
2023/06/26
2023/06/27
2023/06/28
2023/06/29
2023/06/30
|
2023/06/17
2023/06/18
2023/06/19
2023/06/20
2023/06/21
2023/06/22
2023/06/23
2023/06/24
2023/06/25
2023/06/26
2023/06/27
2023/06/28
2023/06/29
2023/06/30
|
| C |
|---|
| 6 |
The top 6 solar flares from sunspot region 13339
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.9 | 2023/06/20 | 14:36 | 14:41 | 14:47 | |
| 2 | C2.3 | 2023/06/25 | 02:15 | 02:19 | 02:25 | |
| 3 | C2.3 | 2023/06/17 | 16:07 | 16:14 | 16:21 | |
| 4 | C2.2 | 2023/06/26 | 00:47 | 00:56 | 01:04 | |
| 5 | C2.2 | 2023/06/17 | 23:46 | 23:54 | 00:02 | |
| 6 | C1.6 | 2023/06/24 | 06:36 | 06:46 | 06:56 |
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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AR4409 83AR4405 238Comet C/2026 A1 (MAPS) for the southern hemisphere 37AR 4408 1Late 2026/04/01 Filament CME 15
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/03 | M1.3 |
| Last geomagnetic storm | 2026/04/02 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| April 2026 | 141 +62.8 |
| Last 30 days | 94.6 +27 |
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