Click “Generate Cadence” once these fields are filled and the visibility plot will update with all possible observing options within the specified window.
[[File:OcsVisibilityCadencePeriod.png|600px|left|thumb|If the observation is to be repeated at a given cadence, the plot will show the visibility traces separated by the specified period, in this example 48 hours. If a repeat is missed (e.g. due to weather), the next observation won't be scheduled until the next 48 hour window.]]
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