Sunspot region AR13354
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/06/26 | 5 | 20 | CSO | N15E24 | |
| 2023/06/27 | 19 | 450 | DKI | N12E11 | |
| 2023/06/28 | 38 | 800 | EKC | N12W02 | |
| 2023/06/29 | 40 | 890 | EKC | N12W16 | |
| 2023/06/30 | 30 | 880 | FKC | N13W30 | |
| 2023/07/01 | 26 | 1100 | FKC | N13W44 | |
| 2023/07/02 | 22 | 1150 | FKC | N13W58 | |
| 2023/07/03 | 25 | 1130 | FKC | N16W72 | |
| 2023/07/04 | 25 | 1130 | FKC | N16W87 | |
| 2023/07/05 | 25 | 1130 | FKC | N16W0* |
2023/06/26
2023/06/27
2023/06/28
2023/06/29
2023/06/30
2023/07/01
2023/07/02
2023/07/03
2023/07/04
2023/07/05
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2023/06/26
2023/06/27
2023/06/28
2023/06/29
2023/06/30
2023/07/01
2023/07/02
2023/07/03
2023/07/04
2023/07/05
|
| C | M | X |
|---|---|---|
| 42 | 3 | 1 |
The top 10 solar flares from sunspot region 13354
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.0 | 2023/07/02 | 22:54 | 23:14 | 23:59 | |
| 2 | M3.8 | 2023/06/29 | 14:00 | 14:15 | 14:23 | |
| 3 | M1.4 | 2023/07/04 | 12:18 | 12:35 | 12:55 | |
| 4 | M1.0 | 2023/07/06 | 10:32 | 10:49 | 11:07 | |
| 5 | C8.7 | 2023/07/02 | 08:45 | 08:53 | 08:58 | |
| 6 | C8.0 | 2023/07/04 | 19:08 | 19:28 | 19:45 | |
| 7 | C7.5 | 2023/07/05 | 10:33 | 10:43 | 10:49 | |
| 8 | C6.5 | 2023/07/02 | 08:17 | 08:24 | 08:34 | |
| 9 | C5.7 | 2023/06/30 | 09:51 | 10:03 | 10:21 | |
| 10 | C5.7 | 2023/07/02 | 22:16 | 22:29 | 22:40 |
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
AR4362 20Incoming & Unnumbered Active Regions 155AR4366 1002Do the high-resolution sunspot counts point to more complex sunspots? 57Current Farside Activity 371
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 135.3 +22.7 |
| Last 30 days | 127.2 +23.7 |