Viewing archive of Friday, 19 October 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 | X |
|---|---|---|---|---|---|---|
| 219 37 | 1 -1 | C3.14 | X2.34 | 6 | 8 | 2 |
Sunspot regions
Region 9658 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 3 | 180 30 | EAO | S14W48 | |
Solar flares on this day | ||||
| M1.88 M8.27 C5.46 C5.85 C5.58 M4.72 | ||||
Region 9661 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 24 -4 | 660 -140 | EKI | N16W23 | |
Solar flares on this day | ||||
| X2.34 M1.28 X2.31 | ||||
Region 9662 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -3 | 40 -30 | DSO | N10W51 | |
Region 9667 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -3 | 40 -30 | HAX | N26E18 | |
Region 9669 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 6 | 140 | EAI | N13E28 | |
Region 9670 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 8 | 370 30 | FKO | S18E45 | |
Region 9671 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 3 | 30 10 | DSO | N15E18 | |
Solar flares on this day | ||||
| M2.06 C4.58 | ||||
Region 9672 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 100 | HAX | S21E69 | |
Solar flares on this day | ||||
| M1.12 | ||||
Region 9673 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 110 | HSX | N03E73 | |
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| Spotless days | |
|---|---|
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