Sunspot region AR9404
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/28 | 3 | 70 | CSO | S06E66 | |
| 2001/03/29 | 1 | 70 | HAX | S05E50 | |
| 2001/03/30 | 1 | 70 | HAX | S05E36 | |
| 2001/03/31 | 7 | 80 | CAO | S05E23 | |
| 2001/04/01 | 14 | 90 | DAO | S06E09 | |
| 2001/04/02 | 22 | 80 | DAI | S06W04 | |
| 2001/04/03 | 12 | 50 | DSO | S05W17 | |
| 2001/04/04 | 9 | 30 | CSO | S05W31 | |
| 2001/04/05 | 2 | 0 | AXX | S03W46 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9404
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.41 | 2001/03/30 | 17:14 | 17:18 | 17:22 | |
| 2 | C7.05 | 2001/03/31 | 07:01 | 07:09 | 07:27 |
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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