Start with the shape of the chart, then let the details come into focus.
The Lunation Calendar presents time as a cycle rather than a grid. Each chart gathers several ways
of reckoning time into a single circular form, so relationships between celestial rhythms can be
seen at a glance.
Lunation Calendar - Orientation
The basic structure
These charts are meant to be read gradually and revisited often. You do not need to understand
every element at once. Begin with the governing cycle, then use the surrounding bands to compare
what meets that same point in time.
The Lunation Chart moves from new moon to new moon
Each Lunation Chart covers a single lunation, from one new moon to the next, about 29.5
days. Rather than using the rows and columns of a traditional calendar, time begins at
the seam at the bottom of the chart, sweeps clockwise, and finishes again at the bottom.
Each Year Chart covers a lunar year, from the first lunation of the year to the next
lunar year, 12 or 13 lunations later. It uses the same circular structure: time begins at
the seam at the bottom of the chart, sweeps clockwise, and finishes again at the bottom.
A particular moment is represented by a line from the center of the chart to the outer
edge. Once you locate that angle, you can trace along it to see what else meets
the same instant.
Gregorian dates help you locate the chart in everyday civil time. The date range in the
center tells you what span the chart covers, while the date band lets you find a specific
day inside the cycle.
Some features change continuously across the whole cycle. Others mark specific events,
crossings, or rare alignments. Read both: the ongoing rhythm and the moments that punctuate
it.
The Year Chart steps back from one lunation. It shows the year as a larger cycle of seasons,
lunations, solar motion, planetary motion, and rare events.
See the lunations together
The outer lunation structure shows how the Moon's monthly cycles nest inside the larger
year.
The two chart types use related visual language, but they answer different questions. One expands
a single lunar cycle. The other shows where that cycle belongs in the year.
Year context
Expanded lunation
One lunation sits inside the year
The Year Chart shows the sequence of lunations. A Lunation Chart expands one of those
cycles so it can be read in greater daily and symbolic detail.
Use the Lunation Chart for the close reading: daily date, Moon phase, sky position, and
nearby events. Use the Year Chart for seasonal context, the sequence of lunations, and
year-wide patterns.
Both charts are read around the circle and across concentric bands. The visual grammar is
shared, but the governing cycle changes from one lunation to one year.