Sunspot region AR9738
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/12/13 | 3 | 50 | CSO | S21E67 | |
| 2001/12/14 | 3 | 60 | DAO | S19E53 | |
| 2001/12/15 | 7 | 60 | ESO | S20E40 | |
| 2001/12/16 | 13 | 60 | EAO | S18E27 | |
| 2001/12/17 | 12 | 60 | ESO | S19E15 | |
| 2001/12/18 | 18 | 120 | EAO | S18E01 | |
| 2001/12/19 | 14 | 70 | DAO | S18W12 | |
| 2001/12/20 | 8 | 40 | DAO | S19W21 | |
| 2001/12/21 | 3 | 20 | CRO | S18W34 | |
| 2001/12/22 | 2 | 10 | BXO | S17W51 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9738
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.2 | 2001/12/19 | 19:35 | 19:50 | 20:08 | |
| 2 | C3.14 | 2001/12/19 | 20:43 | 20:47 | 20:49 |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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