The sky on July 28, 1937 — as it really was
That day the Sun stood in Cancer, while the horoscope says "Leo". The gap is 23.0° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 125.0° · sign Leo · constellation Cancer
- ☽︎ Moon — 5.5° · sign Aries · constellation Pisces
- ☿︎ Mercury — 144.6° · sign Leo · constellation Leo
- ♀︎ Venus — 81.9° · sign Gemini · constellation Taurus
- ♂︎ Mars — 235.5° · sign Scorpio · constellation Libra
- ♃︎ Jupiter — 290.7° · sign Capricorn · constellation Sagittarius
- ♄︎ Saturn — 5.0° · sign Aries · constellation Pisces
- ☽︎ Moon 75% 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, 75% lit; the Moon was 377,631 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
89.2 orbits of the Sun — 83,819 million km, that is 109,025 return trips to the Moon; 32,576 rotations of Earth; with the Sun — 647.4 billion km around the Galactic centre, 25 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 108 million km away; today it is 244 million km (farther by 2.3×).
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 November 8, 2027; Jupiter — in 2032; a full moon exactly on this date — July 28, 2064
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 4,464″ 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.