The sky on May 31, 1944 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 23.1° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 69.9° · sign Gemini · constellation Taurus
- ☽︎ Moon — 176.2° · sign Virgo · constellation Virgo
- ☿︎ Mercury — 45.5° · sign Taurus · constellation Aries
- ♀︎ Venus — 62.6° · sign Gemini · constellation Taurus
- ♂︎ Mars — 125.2° · sign Leo · constellation Cancer
- ♃︎ Jupiter — 140.4° · sign Leo · constellation Leo
- ♄︎ Saturn — 87.4° · sign Gemini · constellation Orion
- ☽︎ Moon 64% illuminated
astronomy-engine ephemerides (VSOP87/ELP), IAU 1930 constellation boundaries. Positions accurate to a fraction of a degree.
The day’s dossier, from real data
Checkable facts with a tag and a source; the classical reading is in the chart.
- The Moon that day [EXACT]
first quarter, 64% lit; the Moon was 403,126 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
82.3 orbits of the Sun — 77,389 million km, that is 100,662 return trips to the Moon; 30,077 rotations of Earth; with the Sun — 597.7 billion km around the Galactic centre, 23.1 light-days.
29.78 km/s along the orbit; 230 km/s around the Galactic centre - Mars then and now [EXACT]
On that day Mars was 302 million km away; today it is 244 million km (closer by 1.2×).
astronomy-engine; checked against JPL Horizons for 2026-09-14 - When the sky repeats [EXACT]
Mars returns to that day’s point of its orbit on March 4, 2027; Jupiter — in 2027; a full moon exactly on this date — May 30, 2045
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,140″ since that day; the real constellations now sit 23.1° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.