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Object Saturn
Image type image
File size 144.0 KB
URL s2019-07-19_12-33_685nmIR_tba.gif
Observer Trevor Barry
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Comments: Dark spot in bright envelope at approx lat+65.2 L3 220.7 Long lived dark spot, fossil of Great storm at approx Lat+43.3 L3 199.6 this compares very well with the latest HST data of the same feature, it's current drift is 1.52 degrees per day. Also have the ripple on the edge of the EZ at approx Lat+14 L1 172.5

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Observation 1
Feature(s) N/A
Filter(s) 685nmIR
Date 2019-07-19 12:33:00
Julian day 2458684.0229166667
System I 198.89838°
System II N/A
System III 214.47765°
Illumination 100.0%
Phase angle 1.0°
Solar longitude 353.6°
Eq. diameter 18.29″
Derotation 0.0 min