Comments: North polar storm WS2 is on the edge of the polar collar near the F limb. The leading edge of the WS2 disturbance is at approx Lat+67 L3 267.4 while the trailing active cell is at approx Lat+71.4 L3 321.5 Bright spot in NNTrZ approx Lat+28.8 L3 266

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Observation 1
Feature(s)	N/A
Filter(s)	polar
Date	2018-06-21 15:39:24
Julian day	2458291.152083333
System I	74.72°
System II	168.72°
System III	288.23°
Illumination	100.0%
Phase angle	0.7°
Solar longitude	341.8°
Eq. diameter	18.27″
Derotation	0.0 min