Sunspot region AR8791
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/12/08 | 1 | 10 | AXX | S13E68 | |
| 1999/12/09 | 3 | 10 | BXO | S14E53 | |
| 1999/12/10 | 2 | 10 | BXO | S14E36 | |
| 1999/12/11 | 1 | 0 | AXX | S15E22 |
| C | M |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8791
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.46 | 1999/12/07 | 21:15 | 21:20 | 21:23 | |
| 2 | C3.66 | 1999/12/08 | 05:24 | 05:29 | 05:34 |
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
AR13889 57Possible CME 10.11.2024 12:06 UTC Peak M9.49 from AR 13889 flare 4Coronal holes 35Space Weather Memes 560Cactus Discrepancies? Latest SOHO/LASCO images show a different story 11
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/10 | M4.2 |
| Last geomagnetic storm | 2024/11/09 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 186 +19.6 |
| Last 30 days | 163.1 +14.2 |