The chart itself
Eleven bodies, the Sun through Pluto and Chiron, plus both lunar
nodes and Black Moon Lilith in its mean and true forms. Aspects
carry their own orbs: conjunction, square, trine and opposition at
8 degrees, sextile at 6, quincunx at 3.
11 bodies · 12 signs · 6 aspect types
House systems
Whole Sign, Placidus and Equal, and you can see which planets move
before you switch. Placidus is solved rather than approximated: an
iterative semi-arc solution after Meeus. Above 66 degrees of
latitude Placidus stops being geometrically defined, so the chart
falls back to Porphyry instead of returning a confident wrong
number, and the calculation record inside the app names that
boundary.
3 systems · iterative solution
The ephemeris table
A grid of the next thirty days: which sign each body is in, and at
what degree, every five days. Computed on the device.
7 bodies · 5 day steps · 30 day window
Hellenistic time lords
Annual and monthly profection, with the lord of the year followed
back into its own natal sign and house. Zodiacal releasing from the
Lot of Spirit, on the Valens period lengths. Almuten figuris,
weighted across the five essential dignities: domicile 5,
exaltation 4, triplicity 3, bound 2, decan 1.
5 dignity weights · L1 periods from the Lot of Spirit
Dignity, sect and the lots
Essential dignity in full: rulership, exaltation, the Dorothean
triplicities split for day and night, the Egyptian bounds and the
Chaldean decans, written out in the code. Sect in the natal chart
is read from the chart itself: the app computes whether the Sun was
genuinely above your horizon at the moment you were born. The Lots
of Fortune, Spirit and Eros share that one flag, so the formulas
cannot quietly disagree, and the almuten weighting reads the same
flag.
Sect from the chart · lots from real solar altitude
Time and place
Your birth time becomes UTC through the IANA time zone of your
birthplace, so historical daylight saving rules apply, including
the ones since repealed. The zone comes from a compressed zone
table carried inside the app, so it resolves in flight mode. When
no IANA zone can be found, the app falls back to a numeric offset,
and historical daylight saving rules cannot be applied on that path.
Offline zone lookup · about 72 KB of data
Fixed stars
52 stars, held as J2000 catalogue coordinates and converted to the
ecliptic of your date every time. Precession therefore falls out of
the calculation rather than being read off a frozen list of
longitudes.
The 3D dome of your birth moment also draws 2887 stars down to
visual magnitude 5.5, from the Yale Bright Star Catalogue. That
layer is there to be looked at and carries no astrological claim.
52 stars · 4 of them royal · 2887 points of light in the dome
Horary
A chart cast for the exact moment you ask, opening with the four
classical considerations before judgement: the ascendant at 0 to 3
degrees, the ascendant at 27 to 30, Saturn in the first or seventh
house, and a void of course Moon decided by scanning the ephemeris
in 15 minute steps. Then reception, mutual reception, translation
of light, collection and prohibition.
4 cautions · before judgement
Birth time rectification
Five techniques, primary directions, solar arc, secondary
progressions, transits to the angles and profections, each carrying
its own weight, voting into one confidence band instead of one
confident answer.
5 techniques · one confidence curve · marked beta in the app
Astrocartography
The four angular lines, MC, IC, ASC and DSC, sit on the map. Next
to them, local space lines for ten planets and paran latitudes
solved in closed form, with the polar regions dropped.
4 line types · 10 planets · paran latitudes
Beyond the natal chart
Solar and lunar returns, relocatable to where you actually are, so
the positions hold and the angles move. Synastry with a weighted
aspect score and house overlays read in both directions. Composite
by midpoint and by Davison, where Davison casts a real chart for
the midpoint in both time and space. Secondary progressions with
the eight phase progressed lunar cycle. Eclipses, placed into your
own houses under whichever house system you picked.
8 progressed lunar phases
Asteroids
159 numbered asteroids across eight families: goddess, love,
healing, karma, centaur, TNO, power, mind. 158 of them carry JPL
orbital elements and positions are solved from Kepler's equation,
so the calculation keeps working on the device with no network.
159 asteroids · 8 families
Sabian symbols
All 360 degrees of the zodiac, read from your own exact degree. The
source is the 1925 work of Marc Edmund Jones and Elsie Wheeler,
public domain in the United States, and the text ships inside the
app rather than being fetched.
360/360 · inside the app
Mundane
203 national charts and the four solar ingresses at 0, 90, 180 and
270 degrees. Sixty of those charts carry a known founding time; for
the other 143 the app declines to make house claims.
203 charts · 60 with a known time
Financial astrology
The money side is read in two layers. The shared one: four slow
planet cycles, eclipses on the Taurus and Scorpio axis, the
retrograde windows of Mercury and Venus, and the sign changes of
Jupiter and Saturn. The personal one: annual profection, eclipses
landing in your 2nd, 8th and 11th houses, and the transits of
Jupiter and Saturn to your house rulers and your Lot of Fortune.
Dates are measured from the ephemeris, not typed into a table.
There is no market call here; this is not investment advice, only
timing context for looking at your own money habits.
4 slow cycles · houses 2, 8 and 11