The sky on August 12, 1935 — as it really was
That day the Sun stood in Leo — sign and constellation agree here.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 138.8° · sign Leo · constellation Leo
- ☽︎ Moon — 290.6° · sign Capricorn · constellation Sagittarius
- ☿︎ Mercury — 141.5° · sign Leo · constellation Leo
- ♀︎ Venus — 172.2° · sign Virgo · constellation Leo
- ♂︎ Mars — 217.8° · sign Scorpio · constellation Libra
- ♃︎ Jupiter — 224.9° · sign Scorpio · constellation Libra
- ♄︎ Saturn — 338.2° · sign Pisces · constellation Aquarius
- ☽︎ Moon 94% 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]
waxing gibbous, 94% lit; the Moon was 365,304 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
91.1 orbits of the Sun — 85,661 million km, that is 111,422 return trips to the Moon; 33,292 rotations of Earth; with the Sun — 661.6 billion km around the Galactic centre, 25.5 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 192 million km away; today it is 244 million km (farther by 1.3×).
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 October 10, 2027; Jupiter — in 2030; a full moon exactly on this date — August 12, 2041
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,572″ since that day; the real constellations now sit 23° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.