mega-what / prehistoric horizon calendars / Ireland, West Cork, Durrus, Mt Corrin.

Coolcoulaghta Cairn: Luni-solar sets

West centred view with luni-solar trajectories c.1200BCE from Coolcoulaghta Cairn, West Cork, Ireland. The south-western lunistice zone spans the dip of the local peninsula end, with both major and minor standstills on hilltops. Lunar mid­point is on a low hilltop in the middle with winter solstice at a sea / land intersect. Dunmanus Bay spans a couple of weeks to the north of the winter cross-quarters then a small bight of sea is half-way to the equinox. The equinox gets good quarter-month brackets. Further north, the equinox / cross-quarter mid­point is on a distant hilltop over a nearer dip. Summer cross-quarters are at the basal step of Hungry Hill which marks the minor end of the lunistice range. The major end strains to reach the next major hilltop, just as summer solstice sunsets span the ridge end and strain to reach the central dip. The lunar mid­point and solstitial half-month bracket get a more precise marker.
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