Sunspot region AR8769
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/16 | 1 | 30 | HSX | S10E76 | |
| 1999/11/17 | 1 | 80 | HAX | S10E65 | |
| 1999/11/18 | 1 | 110 | HSX | S12E53 | |
| 1999/11/19 | 4 | 70 | CAO | S10E37 | |
| 1999/11/20 | 5 | 40 | CSO | S11E24 | |
| 1999/11/21 | 3 | 20 | CSO | S12E10 |
| C | M |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8769
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.32 | 1999/11/17 | 17:38 | 17:43 | 17:49 | |
| 2 | C4.69 | 1999/11/17 | 08:44 | 08:49 | 08:51 |
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/19 | M1.6 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 157.5 +21 |
| Last 30 days | 168.7 +50.9 |