Viewing archive of Friday, 29 January 1999 - 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 |
|---|---|---|---|---|
| 33 -4 | 0 | B3.43 | C1.74 | 1 |
Sunspot regions
Region 8446 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 20 | BXO | N17W31 | |
Region 8449 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 0 | AXX | N27W49 | |
Region 8450 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 0 | AXX | N22W31 | |
All times in UTC
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Solar flux data and sun images from the German Federal Agency for Cartography and Geodesy 4Solar Transit, Artifacts, or Radiation 78Alternative to NRC Daily Solar Flux 1AR 4351 20Do the high-resolution sunspot counts point to more complex sunspots? 28
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