The sky on June 13, 1950 — as it really was
That day the Sun stood in Taurus, while the horoscope says "Gemini". The gap is 23.2° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 81.9° · sign Gemini · constellation Taurus
- ☽︎ Moon — 58.0° · sign Taurus · constellation Taurus
- ☿︎ Mercury — 58.7° · sign Taurus · constellation Taurus
- ♀︎ Venus — 43.7° · sign Taurus · constellation Aries
- ♂︎ Mars — 180.6° · sign Libra · constellation Virgo
- ♃︎ Jupiter — 337.2° · sign Pisces · constellation Aquarius
- ♄︎ Saturn — 163.3° · sign Virgo · constellation Leo
- ☽︎ Moon 4% 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 crescent, 4% lit; the Moon was 405,235 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
76.3 orbits of the Sun — 71,715 million km, that is 93,281 return trips to the Moon; 27,872 rotations of Earth; with the Sun — 553.9 billion km around the Galactic centre, 21.4 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 158 million km away; today it is 245 million km (farther by 1.6×).
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 July 25, 2027; Jupiter — in 2033; a full moon exactly on this date — June 12, 2033
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,816″ since that day; the real constellations now sit 23.2° away from the astrologers’ “signs”.
precession 50.29″/yr
Other dates
Computed from the date only; nothing about you is stored.