The sky on January 20, 1949 — as it really was
That day the Sun stood in Capricornus, while the horoscope says "Aquarius". The gap is 23.1° of precession.
Bodies on the ecliptic (noon UTC)
- ☉︎ Sun — 300.1° · sign Aquarius · constellation Capricornus
- ☽︎ Moon — 196.0° · sign Libra · constellation Virgo
- ☿︎ Mercury — 318.5° · sign Aquarius · constellation Capricornus
- ♀︎ Venus — 278.9° · sign Capricorn · constellation Sagittarius
- ♂︎ Mars — 312.4° · sign Aquarius · constellation Capricornus
- ♃︎ Jupiter — 284.9° · sign Capricorn · constellation Sagittarius
- ♄︎ Saturn — 155.1° · sign Virgo · constellation Leo
- ☽︎ Moon 62% 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]
last quarter, 62% lit; the Moon was 369,819 km away.
astronomy-engine - How far Earth has travelled since [EXACT]
77.7 orbits of the Sun — 73,028 million km, that is 94,989 return trips to the Moon; 28,382 rotations of Earth; with the Sun — 564 billion km around the Galactic centre, 21.8 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 349 million km away; today it is 244 million km (closer by 1.4×).
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 January 19, 2028; Jupiter — in 2032; a full moon exactly on this date — January 19, 2030
sidereal periods: Mars 686.98 d, Jupiter 11.862 yr - How far the sky has drifted since [EXACT]
The vernal point has shifted 3,888″ 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.