Psychologist

Jean Piaget

Worked out that children think in qualitatively different ways at different ages rather than simply knowing less, largely by watching his own three.

Born1896-08-09, Neuchatel, SwitzerlandA Sunday
Died1980-09-16, Geneva, SwitzerlandA Tuesday, aged 84
At birthSun in Leo, Moon in Leo

Birth Chart

1896-08-09, Neuchatel, Switzerland · time unknown, noon chart

Europe/Zurichthe zone used then

Ordered-orbit layout: angles come from chart longitudes; orbit radii are fixed by planet order. Moon orbits Earth.

SunMercuryVenusEarthMoonMarsJupiterSaturnUranusNeptunePluto
Planetary placements
BodySignDegreeMotion
SunLeo17°17′Direct
MoonLeo20°37′Direct
MercuryLeo26°19′Direct
VenusLeo25°50′Direct
MarsTaurus25°55′Direct
JupiterLeo19°26′Direct
SaturnScorpio12°55′Direct
UranusScorpio20°29′Direct
NeptuneGemini19°46′Direct
PlutoGemini13°32′Direct

This is Jean Piaget's chart for 1896-08-09, the day they were born. Cast your own birth chart.

Death Chart

1980-09-16, Geneva, Switzerland · time unknown, noon chart

Europe/Zurichthe zone used then

Ordered-orbit layout: angles come from chart longitudes; orbit radii are fixed by planet order. Moon orbits Earth.

SunMercuryVenusEarthMoonMarsJupiterSaturnUranusNeptunePluto
Planetary placements
BodySignDegreeMotion
SunVirgo23°43′Direct
MoonSagittarius10°54′Direct
MercuryLibra10°20′Direct
VenusLeo9°17′Direct
MarsScorpio12°04′Direct
JupiterVirgo21°24′Direct
SaturnVirgo29°22′Direct
UranusScorpio22°28′Direct
NeptuneSagittarius19°58′Direct
PlutoLibra20°35′Direct

This is Jean Piaget's chart for 1980-09-16, the day they died, cast the same way a birth chart is cast. Cast one for any recorded date. It predicts nothing: the date is one you already have.

Their Astrocartography

Where each planet sat on one of the four angles at the moment Jean Piaget was born. Tap a line to read what the tradition associates with it.

The birth time is unknown, so this map is cast for noon. The SHAPE of it is right and the whole pattern slides east or west with the real time, so treat the longitudes as approximate.

Sun MCSun ICSun ACSun DCMoon MCMoon ICMoon ACMoon DCMercury MCMercury ICMercury ACMercury DCVenus MCVenus ICVenus ACVenus DCMars MCMars ICMars ACMars DCJupiter MCJupiter ICJupiter ACJupiter DCSaturn MCSaturn ICSaturn ACSaturn DCUranus MCUranus ICUranus ACUranus DCNeptune MCNeptune ICNeptune ACNeptune DCPluto MCPluto ICPluto ACPluto DC
Ring, where you were bornTap a line for what it meansZoom with the buttons · full screen to pinch, drag and rotate

Ten planets on four angles is forty lines, which is more than the interactive tool opens with on purpose. Draw your own map to choose which planets to show.

Charts are computed from real planetary positions (Swiss Ephemeris) for the recorded moment and place. Recorded times can carry small uncertainties; treat house and ascendant placements accordingly.