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Object Saturn
Image type image
File size 188.0 KB
URL s2018-06-18_14-39_685nmIR_tba.gif
Observer Trevor Barry
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Comments: Bright Polar storm with two active cells close together. I measure the leading active cell to be at approx Lat+68.7 L3 299.8 with the following active cell at approx Lat+71 l3 318.8 There is also the long lived large bright EZ feature at approx Lat+5.9 L3 5.8

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Observation 1
Feature(s) N/A
Filter(s) 685nmIR
Date 2018-06-18 14:39:00
Julian day 2458288.1104166666
System I 25.76°
System II 134.66°
System III 341.62°
Illumination 100.0%
Phase angle 1.0°
Solar longitude 341.7°
Eq. diameter 18.26″
Derotation 0.0 min