Sunspot region AR13386
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/07/26 | 7 | 110 | DAO | N11E75 | |
| 2023/07/27 | 11 | 180 | DSI | N11E47 | |
| 2023/07/28 | 18 | 360 | DKI | N12E33 | |
| 2023/07/29 | 12 | 300 | DKI | N12E20 | |
| 2023/07/30 | 12 | 320 | DKI | N12E07 | |
| 2023/07/31 | 24 | 310 | EKI | N12W07 | |
| 2023/08/01 | 16 | 150 | EAI | N10W18 | |
| 2023/08/02 | 6 | 160 | ESO | N13W33 | |
| 2023/08/03 | 6 | 180 | DSO | N12W44 | |
| 2023/08/04 | 5 | 250 | DHI | N11W62 | |
| 2023/08/05 | 5 | 250 | DKI | N11W76 | |
| 2023/08/06 | 3 | 250 | DKI | N11W90 | |
| 2023/08/07 | 3 | 250 | DKI | N11W0* |
2023/07/26
2023/07/27
2023/07/28
2023/07/29
2023/07/30
2023/07/31
2023/08/01
2023/08/02
2023/08/03
2023/08/04
2023/08/05
2023/08/06
2023/08/07
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2023/07/26
2023/07/27
2023/07/28
2023/07/29
2023/07/30
2023/07/31
2023/08/01
2023/08/02
2023/08/03
2023/08/04
2023/08/05
2023/08/06
2023/08/07
|
| C | M | X |
|---|---|---|
| 8 | 4 | 2 |
The top 10 solar flares from sunspot region 13386
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.63 | 2023/08/05 | 21:45 | 22:21 | 22:44 | |
| 2 | X1.51 | 2023/08/07 | 20:30 | 20:46 | 21:18 | |
| 3 | M5.51 | 2023/08/06 | 18:20 | 18:40 | 18:54 | |
| 4 | M2.4 | 2023/08/07 | 04:29 | 04:41 | 04:51 | |
| 5 | M1.9 | 2023/08/04 | 03:38 | 04:24 | 05:11 | |
| 6 | M1.6 | 2023/08/05 | 06:16 | 07:18 | 09:06 | |
| 7 | C5.6 | 2023/08/02 | 07:52 | 07:58 | 08:03 | |
| 8 | C3.0 | 2023/07/31 | 11:36 | 11:41 | 11:48 | |
| 9 | C2.9 | 2023/08/07 | 07:12 | 07:21 | 07:39 | |
| 10 | C2.9 | 2023/07/28 | 13:54 | 13:59 | 14:04 |
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
Latest forum messages
X1.5 CME (2026-03-30) 81Photographing auroras 238AR4405 71Unspecified geomagnetic activity 136The hypothetical role of metal ions in Sporadic E skip 8
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Space weather facts
| Last X-flare | 2026/03/30 | X1.4 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| 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 |
| March 2026 | 86.6 +8.4 |
| Last 30 days | 86.6 +11.2 |
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