Sunspot region AR13877
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/27 | 1 | 10 | AXX | S15E52 | |
| 2024/10/28 | 1 | 10 | AXX | S15E38 | |
| 2024/10/29 | 1 | 10 | AXX | S65E26 | |
| 2024/10/30 | 1 | 10 | AXX | S16W00 | |
| 2024/10/31 | 1 | 10 | AXX | S16W05 | |
| 2024/11/01 | 1 | 10 | AXX | S16W18 | |
| 2024/11/02 | 1 | 10 | AXX | S17W32 | |
| 2024/11/03 | 1 | 10 | AXX | S17W46 |
2024/10/27
2024/10/28
2024/10/29
2024/10/30
2024/10/31
2024/11/01
2024/11/02
2024/11/03
|
2024/10/27
2024/10/28
2024/10/29
2024/10/30
2024/10/31
2024/11/01
2024/11/02
2024/11/03
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13877
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.1 | 2024/11/01 | 17:19 | 17:30 | 17:38 |
Latest news
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| Last 30 days | 128.1 -22.5 |