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(in Axes / Range)
Set Max X value to 360
Central meridian will always will be on left side (not center)
• To put Central meridian at the center:
(in Axes / Range)
Min / Max X = -180 / 180
(in Axes / Range)
LON_CENTER >180 ? Lon_center- 360 : Lon_center
Healpix generation from a table in TOPCAT
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