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Comments: Imaged Saturn August 31st 2021 my first 685nm IR data run (6 x 90sec’s) was good but then conditions deteriorated significantly. Have attached only the result of the first 685nm IR data set. I note two bright spots on the edge of the NPR which almost certainly are the long lived coupled pair that I have tracked this apparition but not having more data sets to blink or animate this cannot be confirmed.
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Observation 1 |
|
Feature(s) |
N/A |
Filter(s) |
ir |
Date |
2021-08-31 11:32:00 |
Julian day |
2459457.980555556 |
System I |
228.5329° |
System II |
N/A |
System III |
232.03151° |
Illumination |
99.9% |
Phase angle |
2.9000000953674316° |
Solar longitude |
17.1° |
Eq. diameter |
18.27″ |
Derotation |
0.0 min |