The sky on February 13, 1936 — as it really was
That day the Sun stood in Capricornus, while the horoscope says "Aquarius". The gap is 23.0° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 323.6° · sign Aquarius · constellation Capricornus
- ☽︎ Moon — 209.8° · sign Libra · constellation Virgo
- ☿︎ Mercury — 301.9° · sign Aquarius · constellation Capricornus
- ♀︎ Venus — 289.4° · sign Capricorn · constellation Sagittarius
- ♂︎ Mars — 353.3° · sign Pisces · constellation Pisces
- ♃︎ Jupiter — 259.7° · sign Sagittarius · constellation Ophiuchus
- ♄︎ Saturn — 340.5° · sign Pisces · constellation Aquarius
- ☽︎ Moon 70% 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]
waning gibbous, 70% lit; the Moon was 403,905 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
90.6 orbits of the Sun — 85,183 million km, that is 110,799 return trips to the Moon; 33,106 rotations of Earth; with the Sun — 657.9 billion km around the Galactic centre, 25.4 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 326 million km away; today it is 245 million km (closer 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 April 12, 2028; Jupiter — in 2031; a full moon exactly on this date — February 13, 2044
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,536″ 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.