Sunspot region AR8753
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/04 | 1 | 0 | AXX | N21E63 | |
| 1999/11/07 | 7 | 20 | CSO | N20E29 | |
| 1999/11/08 | 10 | 20 | DRO | N20E16 | |
| 1999/11/09 | 17 | 110 | DAO | N21E03 | |
| 1999/11/10 | 27 | 160 | DAI | N21W10 | |
| 1999/11/11 | 42 | 200 | EAI | N19W24 | |
| 1999/11/12 | 40 | 150 | EAO | N18W37 | |
| 1999/11/13 | 23 | 80 | EAO | N19W51 | |
| 1999/11/14 | 8 | 60 | CAO | N19W64 | |
| 1999/11/15 | 4 | 10 | BXO | N22W80 |
| C | M |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 8753
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.16 | 1999/11/10 | 15:44 | 15:49 | 15:51 | |
| 2 | M1.66 | 1999/11/10 | 22:09 | 22:13 | 22:16 | |
| 3 | C8.13 | 1999/11/11 | 01:25 | 01:31 | 01:34 |
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| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |