
The theodolite marks the position of a boulder-burial that is now almost completely covered, visible as a stone slab in the ground just north of the circle's centre.
Local ground occupies more than half the horizon.
South is roughly indicated by a far dip but is precisely at a step in a hilltop to the right of it [Pic]. Cairn CO104-014 Derreenacarrin is visible on top of Knocknacarrin but is currently unsurveyed.
North is roughly indicated by the local hilltop but is precisely at a step to the right of it [Pic].
A big step indicates major standstillLunistice positions vary cyclically over an 18.6 year period but are fairly static for more than a year at either end of the range
but this very local horizon provides many markers.
All adjustable by exact observer position. Survey was from the boulder-burial, just north of the circle's centre
The equinox gets a minor mark but (as is not unusual) the periods around it get better ones. Equinox / cross-quarter midpoints are at a local big step and the first dip of the far horizon.
South-east minor standstillLunistice positions vary cyclically over an 18.6 year period but are fairly static for more than a year at either end of the range
is at a dip in a block of high ground. Winter solstice is in a dip that is an intersect of far and distant.
Major standstillLunistice positions vary cyclically over an 18.6 year period but are fairly static for more than a year at either end of the range
is at the other end of the same block of distant high ground.
The end of the bay marks the south-western lunisticeLunistices are the most northerly and southerly moons of the month. The lunar equivalent of solstices - more.
range and the top of Bear Island is half-way between winter solstice and winter cross-quarters.
The swell of the local slope is subtle but a fit is there to be found.
Westwards there is nothing obvious on the local slope but there are many useful markers nonetheless.
The north-western lunisticeLunistices are the most northerly and southerly moons of the month. The lunar equivalent of solstices - more.
range is set over a craggy block of ground that is of high utility with major standstillLunistice positions vary cyclically over an 18.6 year period but are fairly static for more than a year at either end of the range
at an obvious endstop and winter solstice at another.
- Canrooska Five Stone Circle & Stone Row are key sites in the nearest surveyed monument group - c.8.5km north-east (44°)
- Dromkeal Multiple Stone Circle & Boulder-Burial are the nearest of similar type - c.13km east (79°) but unsurveyed
- Derreenataggart Multiple Stone Circle is c.22km west (253°) and easily accessible
References
- Archaeological Survey of Ireland, record details. www.archaeology.ie/archaeological-survey-ireland
- RONAN, S. et al. 2009 Archaeological Inventory of County Cork, Volume 5: West Cork. Dublin: Stationary Office. p10, no.15326.