Sunspot region AR8765
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/12 | 8 | 150 | CAO | S10E72 | |
| 1999/11/13 | 17 | 350 | DAC | S12E58 | |
| 1999/11/14 | 16 | 490 | DAC | S12E45 | |
| 1999/11/15 | 31 | 640 | EKC | S14E32 | |
| 1999/11/16 | 34 | 820 | EKC | S13E19 | |
| 1999/11/17 | 38 | 930 | EKC | S12E06 | |
| 1999/11/18 | 41 | 1190 | EKC | S12W08 | |
| 1999/11/19 | 35 | 1280 | EKC | S12W20 | |
| 1999/11/20 | 31 | 1120 | EKC | S12W34 | |
| 1999/11/21 | 36 | 910 | EKC | S13W47 | |
| 1999/11/22 | 25 | 790 | EKC | S12W60 | |
| 1999/11/23 | 14 | 720 | EKC | S13W72 | |
| 1999/11/24 | 9 | 330 | EKC | S12W85 | |
| 1999/11/25 | 1 | 60 | HAX | S13W98 |
| C | M |
|---|---|
| 22 | 8 |
The top 10 solar flares from sunspot region 8765
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.4 | 1999/11/21 | 18:10 | 18:20 | 18:25 | |
| 2 | M2.9 | 1999/11/15 | 08:25 | 08:41 | 08:55 | |
| 3 | M2.3 | 1999/11/16 | 06:06 | 07:10 | 07:39 | |
| 4 | M2.2 | 1999/11/14 | 16:20 | 16:23 | 16:26 | |
| 5 | M2.2 | 1999/11/21 | 10:03 | 10:17 | 10:24 | |
| 6 | M2.0 | 1999/11/16 | 21:18 | 21:24 | 21:43 | |
| 7 | M1.4 | 1999/11/16 | 13:47 | 14:11 | 14:36 | |
| 8 | M1.3 | 1999/11/21 | 00:07 | 00:14 | 00:18 | |
| 9 | C8.9 | 1999/11/22 | 12:10 | 12:17 | 12:28 | |
| 10 | C8.3 | 1999/11/18 | 18:57 | 19:03 | 19:06 |
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Space weather facts
| Last X-flare | 2023/08/07 | X1.51 |
| Last M-flare | 2023/12/01 | M1.0 |
| Last geomagnetic storm | 2023/11/25 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2023 | 99.4 -34.2 |