Sunspot region AR13389
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/07/27 | 1 | 20 | HSX | S09E72 | |
| 2023/07/28 | 1 | 40 | HSX | S09E58 | |
| 2023/07/29 | 1 | 40 | HSX | S09E46 | |
| 2023/07/30 | 3 | 40 | HSX | S10E34 | |
| 2023/07/31 | 2 | 30 | HSX | S09E22 | |
| 2023/08/01 | 2 | 20 | HSX | S09E08 | |
| 2023/08/02 | 6 | 20 | HSX | S09W06 | |
| 2023/08/08 | 1 | 0 | AXX | S16W74 |
2023/07/27
2023/07/28
2023/07/29
2023/07/30
2023/07/31
2023/08/01
2023/08/02
2023/08/08
|
2023/07/27
2023/07/28
2023/07/29
2023/07/30
2023/07/31
2023/08/01
2023/08/02
2023/08/08
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13389
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.2 | 2023/07/29 | 05:56 | 06:02 | 06:08 |
Latest news
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
Latest forum messages
AR13883 2024/11/04 CME 14AR 13883 106Unspecified geomagnetic activity 1556Coronal holes 32The 2024 Aurora Summit prize winner is... 2
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Space weather facts
| Last X-flare | 2024/10/31 | X2.03 |
| Last M-flare | 2024/11/05 | M4.1 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 215.8 +74.4 |
| Last 30 days | 160.9 +7.7 |