Viewing archive of Wednesday, 13 February 2002 - Sunspot regions
It appears that the image of the visible solar disk for this day in history is missing.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 158 -24 | 0 | C1.43 | M1.11 | 9 | 1 |
Sunspot regions
Region 9809 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 -10 | HAX | S06W91 | |
Region 9810 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 70 -30 | HSX | N10W68 | |
Region 9811 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -4 | 40 -30 | CSO | S26W45 | |
Region 9821 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 30 -2 | 350 40 | EKI | S13W38 | |
Region 9822 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -3 | 30 -10 | CSO | N18E12 | |
Solar flares on this day | ||||
| C4.66 | ||||
Region 9823 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -3 | 120 70 | CAO | S04W19 | |
Region 9824 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 140 10 | HAX | N22E30 | |
Region 9825 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 30 14 | 310 -70 | EKI | N13E30 | |
Solar flares on this day | ||||
| C2.73 C3.79 M1.11 C4.08 C2.89 | ||||
Region 9826 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -1 | 30 -10 | CSO | S22E12 | |
Region 9828 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 -10 | AXX | S16E38 | |
All times in UTC
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This day in history*
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