Calendrical.NoDuskError exception (Calendrical v2.2.0)

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Exception returned when a day that begins at dusk has no dusk: at a place and date where the sun does not set, or does not go as far below the horizon as nightfall asks, as in a polar summer.

Fields

  • :day_start — :sunset or :nightfall, the dusk the day begins at.

  • :location — the place the dusk was sought at.

  • :date — the Gregorian date the dusk was sought on.