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Astrology · Reference · Ephemeris

Daily ephemeris — April 1980

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
111Ar21Li14Pi27Ta26Le℞ 1Vi℞22Vi℞25Sc℞22Sg℞20Li℞
212Ar 3Sc15Pi28Ta25Le℞ 1Vi℞22Vi℞25Sc℞22Sg℞20Li℞
313Ar15Sc16Pi29Ta25Le℞ 1Vi℞22Vi℞25Sc℞22Sg℞20Li℞
414Ar27Sc17Pi 0Ge25Le℞ 0Vi℞22Vi℞25Sc℞22Sg℞20Li℞
515Ar10Sg18Pi 1Ge25Le℞ 0Vi℞21Vi℞25Sc℞22Sg℞20Li℞
616Ar22Sg19Pi 2Ge25Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
717Ar 5Cp20Pi 3Ge25Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
818Ar18Cp21Pi 4Ge25Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
919Ar 2Aq23Pi 5Ge25Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1020Ar16Aq24Pi 6Ge25Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1121Ar 0Pi25Pi 7Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1222Ar15Pi26Pi 8Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1323Ar 0Ar28Pi 9Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1424Ar15Ar29Pi10Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1525Ar 0Ta 1Ar11Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1626Ar15Ta 2Ar11Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1727Ar 0Ge 4Ar12Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1828Ar14Ge 5Ar13Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
1929Ar28Ge 7Ar14Ge26Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
20 0Ta11Cn 8Ar15Ge27Le 0Vi℞21Vi℞24Sc℞22Sg℞20Li℞
21 1Ta24Cn10Ar16Ge27Le 0Vi℞20Vi℞24Sc℞22Sg℞20Li℞
22 2Ta 6Le12Ar17Ge27Le 0Vi℞20Vi℞24Sc℞22Sg℞20Li℞
23 3Ta18Le13Ar17Ge27Le 0Vi℞20Vi℞24Sc℞22Sg℞20Li℞
24 4Ta 0Vi15Ar18Ge27Le 0Vi℞20Vi℞24Sc℞22Sg℞19Li℞
25 5Ta12Vi17Ar19Ge27Le 0Vi℞20Vi℞24Sc℞22Sg℞19Li℞
26 6Ta24Vi18Ar20Ge28Le 0Vi20Vi℞24Sc℞22Sg℞19Li℞
27 7Ta 6Li20Ar20Ge28Le 0Vi20Vi℞24Sc℞22Sg℞19Li℞
28 8Ta18Li22Ar21Ge28Le 0Vi20Vi℞24Sc℞22Sg℞19Li℞
29 9Ta 0Sc24Ar22Ge28Le 0Vi20Vi℞24Sc℞22Sg℞19Li℞
3010Ta12Sc26Ar23Ge29Le 0Vi20Vi℞24Sc℞22Sg℞19Li℞

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.