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Comments: Imaged Saturn September 16th in mostly good seeing. Have resolved a bright spot dark spot pair on the edge of the North polar collar, these have been persistent features since mid August. These data have a certain balance to them insofar as the two far North spots are nicely accompanied by two far South spots.
These data resolve.
A bright spot at approx Lat+64.9 L3 322.1 resolved in IR and R data.
A dark spot at approx Lat+63 L3 0.5 resolved in IR data.
A bright spot at approx Lat-49.5 L3 322.1 resolved in IR and R data.
The long lived red spot at approx Lat-55.9 L3 315.4 resolved in IR data.
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Observation 1 |
|
Feature(s) |
N/A |
Filter(s) |
b |
Date |
2023-09-16 12:51:06 |
Julian day |
2460204.035416667 |
System I |
100.61075° |
System II |
N/A |
System III |
306.86887° |
Illumination |
100.0% |
Phase angle |
2.0999999046325684° |
Solar longitude |
40.5° |
Eq. diameter |
18.76″ |
Derotation |
0.0 min |