Sunspot region AR9789
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/01/19 | 4 | 20 | BXO | N15E10 | |
| 2002/01/20 | 5 | 20 | BXO | N15W02 | |
| 2002/01/21 | 7 | 20 | CSO | N15W15 | |
| 2002/01/22 | 10 | 70 | DSO | N17W29 | |
| 2002/01/23 | 4 | 10 | CRO | N18W42 | |
| 2002/01/24 | 1 | 10 | HRX | N26W55 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9789
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.28 | 2002/01/22 | 13:08 | 13:13 | 13:19 | |
| 2 | C2.54 | 2002/01/21 | 07:41 | 07:47 | 07:53 |
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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 | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |