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Astrology · Reference · Ephemeris

Daily ephemeris — April 1981

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
111Ar26Aq18Pi10Ar11Ar 4Li℞ 6Li℞29Sc℞24Sg℞23Li℞
212Ar10Pi20Pi11Ar12Ar 4Li℞ 5Li℞29Sc℞24Sg℞23Li℞
313Ar24Pi22Pi12Ar13Ar 4Li℞ 5Li℞29Sc℞24Sg℞23Li℞
414Ar 9Ar23Pi13Ar14Ar 4Li℞ 5Li℞29Sc℞24Sg℞23Li℞
515Ar24Ar25Pi15Ar14Ar 4Li℞ 5Li℞29Sc℞24Sg℞23Li℞
616Ar10Ta26Pi16Ar15Ar 4Li℞ 5Li℞29Sc℞24Sg℞23Li℞
717Ar25Ta28Pi17Ar16Ar 3Li℞ 5Li℞29Sc℞24Sg℞23Li℞
818Ar 9Ge 0Ar18Ar17Ar 3Li℞ 5Li℞29Sc℞24Sg℞23Li℞
919Ar24Ge 1Ar20Ar18Ar 3Li℞ 5Li℞29Sc℞24Sg℞23Li℞
1020Ar 8Cn 3Ar21Ar18Ar 3Li℞ 5Li℞29Sc℞24Sg℞23Li℞
1121Ar21Cn 5Ar22Ar19Ar 3Li℞ 5Li℞29Sc℞24Sg℞23Li℞
1222Ar 5Le 7Ar23Ar20Ar 3Li℞ 5Li℞29Sc℞24Sg℞22Li℞
1323Ar17Le 9Ar25Ar21Ar 3Li℞ 5Li℞29Sc℞24Sg℞22Li℞
1424Ar 0Vi10Ar26Ar21Ar 3Li℞ 5Li℞29Sc℞24Sg℞22Li℞
1525Ar12Vi12Ar27Ar22Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
1626Ar25Vi14Ar28Ar23Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
1727Ar 7Li16Ar 0Ta24Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
1828Ar19Li18Ar 1Ta24Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
1929Ar 1Sc20Ar 2Ta25Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
20 0Ta13Sc22Ar 3Ta26Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
21 1Ta24Sc24Ar 4Ta27Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
22 2Ta 6Sg26Ar 6Ta27Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
23 3Ta18Sg28Ar 7Ta28Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
24 4Ta 0Cp 0Ta 8Ta29Ar 2Li℞ 4Li℞29Sc℞24Sg℞22Li℞
25 5Ta12Cp 2Ta 9Ta 0Ta 1Li℞ 4Li℞29Sc℞24Sg℞22Li℞
26 6Ta25Cp 4Ta11Ta 0Ta 1Li℞ 4Li℞29Sc℞24Sg℞22Li℞
27 7Ta 8Aq 6Ta12Ta 1Ta 1Li℞ 4Li℞28Sc℞24Sg℞22Li℞
28 8Ta21Aq 9Ta13Ta 2Ta 1Li℞ 4Li℞28Sc℞24Sg℞22Li℞
29 9Ta 4Pi11Ta14Ta 3Ta 1Li℞ 4Li℞28Sc℞24Sg℞22Li℞
3010Ta18Pi13Ta16Ta 3Ta 1Li℞ 4Li℞28Sc℞24Sg℞22Li℞

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.