Viewing archive of Friday, 7 September 2001 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 288 84 | 3 1 | C4.29 | M1.76 | 5 | 2 |
Sunspot regions
Region 9596 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 150 -10 | HAX | N19W79 | |
Region 9599 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 10 | HRX | S18W76 | |
Region 9601 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 30 -10 | 780 -50 | FKC | N11W51 | |
Solar flares on this day | ||||
| M1.75 C4.28 | ||||
Region 9603 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 -10 | HRX | S08E10 | |
Region 9605 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 5 | 120 90 | DAO | S18E12 | |
Region 9606 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 25 6 | 360 150 | EKI | S17E19 | |
Region 9607 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 4 | 220 -10 | EAI | S15E42 | |
Region 9608 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 12 | 720 400 | FKI | S26E56 | |
Region 9609 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 40 | DSO | S07W53 | |
Region 9610 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 70 | HAX | S10E71 | |
Solar flares on this day | ||||
| C7.42 | ||||
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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