MARKTHISDATE END OF SERVICE ON MAY 15, 2014
We end our activities on the web as MarkThisDate and move to mobile platforms (iOS/Android)
under the brand name SchedJoules
. Read more here
about our move and how to back-up your data.
This calendar contains all of the Vernal Equinox (start of spring), Summer Solstice (start of summer), Autumal Equinox (start of autumn), and Winter Solstice (start of winter) times through the year 2020
Choose your calendar below
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