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Comments: Saturn September 16th 2018 685nm-Pass IR data. The north polar storm is very complex and has disrupted the polar collar from it’s southern edge through to the edge of the north polar hexagon. There is a small condensed bright spot in the Southern hemisphere peeking out from the ring shadow at approx Lat -8 L3 72.7 there is also a bright spot on the Southern edge of the NTrB at approx Lat+29.4 L3 48.5 of great interest is a small oval on the Southern edge of the dark band remnant of the 2010/2011 GWS at approx Lat +45.5 L3 63
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Observation 1 |
|
Feature(s) |
N/A |
Filter(s) |
r |
Date |
2018-09-16 10:01:48 |
Julian day |
2458377.917361111 |
System I |
245.5469° |
System II |
N/A |
System III |
77.64429° |
Illumination |
99.8% |
Phase angle |
5.699999809265137° |
Solar longitude |
344.4° |
Eq. diameter |
16.8″ |
Derotation |
0.0 min |