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Astrology · Reference · Ephemeris

Daily ephemeris — September 1973

Planet positions for every day of the month, sampled at noon UT. Computed live from VSOP87D + ELP2000 ephemerides. Navigate any month forward or back; data is consistent with the free Birth Chart and Sky Map tools.

Day☉ Sun☽ Moon☿ Mer♀ Ven♂ Mar♃ Jup♄ Sat♅ Ura♆ Nep♇ Plu
1 8Vi 3Sc 7Vi16Li 6Ta 3Aq℞ 2Cn20Li 4Sg 3Li
2 9Vi16Sc 9Vi17Li 7Ta 3Aq℞ 2Cn20Li 4Sg 3Li
310Vi28Sc11Vi18Li 7Ta 3Aq℞ 3Cn20Li 4Sg 3Li
411Vi10Sg13Vi19Li 7Ta 3Aq℞ 3Cn20Li 4Sg 3Li
512Vi22Sg15Vi20Li 7Ta 3Aq℞ 3Cn20Li 4Sg 3Li
613Vi 3Cp17Vi21Li 7Ta 3Aq℞ 3Cn21Li 4Sg 3Li
714Vi15Cp18Vi23Li 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
815Vi27Cp20Vi24Li 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
916Vi 9Aq22Vi25Li 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1017Vi22Aq24Vi26Li 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1118Vi 4Pi26Vi27Li 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1219Vi17Pi27Vi28Li 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1320Vi 1Ar29Vi 0Sc 8Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1421Vi14Ar 1Li 1Sc 9Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1522Vi28Ar 3Li 2Sc 9Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1623Vi12Ta 4Li 3Sc 9Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1724Vi26Ta 6Li 4Sc 9Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1825Vi10Ge 8Li 5Sc 9Ta 2Aq℞ 3Cn21Li 4Sg 3Li
1926Vi24Ge 9Li 7Sc 9Ta 2Aq℞ 4Cn21Li 4Sg 3Li
2027Vi 8Cn11Li 8Sc 9Ta℞ 2Aq℞ 4Cn21Li 4Sg 4Li
2128Vi22Cn12Li 9Sc 9Ta℞ 2Aq℞ 4Cn21Li 5Sg 4Li
2229Vi 6Le14Li10Sc 9Ta℞ 2Aq℞ 4Cn21Li 5Sg 4Li
23 0Li20Le16Li11Sc 9Ta℞ 2Aq℞ 4Cn21Li 5Sg 4Li
24 1Li 4Vi17Li12Sc 9Ta℞ 2Aq℞ 4Cn22Li 5Sg 4Li
25 2Li18Vi19Li14Sc 9Ta℞ 2Aq℞ 4Cn22Li 5Sg 4Li
26 3Li 2Li20Li15Sc 8Ta℞ 2Aq℞ 4Cn22Li 5Sg 4Li
27 4Li15Li22Li16Sc 8Ta℞ 2Aq℞ 4Cn22Li 5Sg 4Li
28 5Li28Li23Li17Sc 8Ta℞ 2Aq℞ 4Cn22Li 5Sg 4Li
29 6Li11Sc25Li18Sc 8Ta℞ 2Aq 4Cn22Li 5Sg 4Li
30 7Li23Sc26Li19Sc 8Ta℞ 2Aq 4Cn22Li 5Sg 4Li

Reading the table

  • Format: degree + sign abbreviation. 15Le = 15° Leo.
  • ℞ = retrograde — the planet appears to move backwards through the zodiac that day.
  • highlighted = station day, the moment a planet stops and reverses direction (or vice versa). The most-watched single days in any month.

Common questions

About the ephemeris

What is an ephemeris?

A table of planetary positions over time. The classical paper ephemeris (Raphael's, Rosicrucian, Swiss Ephemeris) lists each planet's longitude on each day of the year — the working tool astrologers use to plan elections, time transits, and check past or future configurations. This page reproduces that data live from arcsecond-grade ephemerides.

Why noon UT?

The classical convention. The slow planets (Jupiter through Pluto) barely move in 12 hours, so noon-sampling captures their position for the whole day with negligible error. The Moon moves ~6.5° in 12 hours (about a quarter of a sign), so the Moon column is most accurate at noon UT specifically — for an exact Moon position at any moment in your local time, use the Sky Map tool.

How do I read each cell?

Each cell shows the planet's degree-in-sign and the sign abbreviation. "15Le" = 15° Leo. The ℞ marker means retrograde — the planet appears to move backwards through the zodiac on that day. Sign-changes (ingresses) appear as a transition between two adjacent cells; the exact ingress moment is in our Sky Now or Lunar Calendar pages.

Why are some cells highlighted?

We highlight the day each planet first appears retrograde or first turns direct in the displayed month — the stations. These are the most-watched days in any month: a planet's station is when it's stopped relative to the stars, and astrologers read the station as a focused activation of the planet's themes for the week or two surrounding it.

How accurate is this?

Arcsecond. We use VSOP87D for the planets and a truncated ELP2000 lunar model with deltaT correction. Same engine that computes the free Birth Chart, Sky Map, and Transit Forecast. Time-zone is UT (universal time); convert to your local time-zone if you need a same-day local read.

Can I use this to plan elections?

Yes — the daily ephemeris is the working table for Hellenistic and modern Western election work. Pair with the Muhurta tool (Vedic auspicious-time scoring), the Choghadiya page (Vedic time windows), and the Lunar Calendar (Moon phases + sign-ingresses) for a full election workflow.

Computation

Each cell is a live engine call cached for 24 hours: VSOP87D for Mercury–Neptune, an in-house DOPRI8 8(7) integrator for Pluto, and a truncated ELP2000 lunar model with deltaT correction for the Moon. Sub-arcsecond accurate. Sampled at 12:00 UT. Retrograde flags come from the engine’s direction-of-motion check, not a calendar approximation; station days are detected from adjacent-day flag flips.