Sunspot region AR13337
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/06/15 | 1 | 10 | AXX | N17E69 | |
| 2023/06/16 | 1 | 10 | AXX | N17E55 | |
| 2023/06/17 | 1 | 10 | AXX | N17E45 | |
| 2023/06/19 | 1 | 10 | AXX | N17E18 | |
| 2023/06/20 | 1 | 10 | AXX | N16E04 | |
| 2023/06/21 | 10 | 120 | CSO | N16W10 | |
| 2023/06/22 | 6 | 60 | DRO | N20W21 | |
| 2023/06/23 | 6 | 80 | DAO | N20W38 | |
| 2023/06/24 | 6 | 60 | CAO | N20W52 | |
| 2023/06/25 | 3 | 30 | HAX | N19W64 | |
| 2023/06/26 | 1 | 10 | HRX | N15W77 | |
| 2023/06/27 | 1 | 10 | AXX | N15W90 | |
| 2023/06/28 | 1 | 10 | AXX | N15W0* |
2023/06/15
2023/06/16
2023/06/17
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
|
2023/06/15
2023/06/16
2023/06/17
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
|
| C | M |
|---|---|
| 13 | 2 |
The top 10 solar flares from sunspot region 13337
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.1 | 2023/06/24 | 12:11 | 12:17 | 12:24 | |
| 2 | M1.0 | 2023/06/16 | 05:21 | 05:30 | 05:41 | |
| 3 | C9.9 | 2023/06/21 | 15:31 | 15:38 | 15:43 | |
| 4 | C6.8 | 2023/06/25 | 21:56 | 22:02 | 22:08 | |
| 5 | C6.2 | 2023/06/22 | 01:02 | 01:10 | 01:15 | |
| 6 | C5.5 | 2023/06/21 | 20:39 | 20:48 | 20:54 | |
| 7 | C5.3 | 2023/06/27 | 06:51 | 07:15 | 07:24 | |
| 8 | C4.6 | 2023/06/23 | 03:20 | 03:32 | 03:44 | |
| 9 | C4.5 | 2023/06/25 | 20:19 | 20:28 | 20:34 | |
| 10 | C4.1 | 2023/06/22 | 08:17 | 08:24 | 08:30 |
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
AR4366 942Current Farside Activity 362X8 CME 90Space Weather Memes 789Incoming & Unnumbered Active Regions 151
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| 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 | 140.8 +28.2 |
| Last 30 days | 124.4 +17 |