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Astrology · Reference · Ephemeris

Daily ephemeris — February 2017

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
112Aq 8Ar21Cp28Pi 3Ar23Li24Sg21Ar10Pi18Cp
213Aq21Ar22Cp29Pi 3Ar23Li24Sg21Ar10Pi18Cp
314Aq 5Ta24Cp29Pi 4Ar23Li24Sg21Ar10Pi18Cp
415Aq20Ta25Cp 0Ar 5Ar23Li24Sg21Ar10Pi18Cp
516Aq 4Ge27Cp 1Ar 6Ar23Li25Sg21Ar10Pi18Cp
617Aq18Ge28Cp 2Ar 6Ar23Li℞25Sg21Ar10Pi18Cp
718Aq 2Cn 0Aq 2Ar 7Ar23Li℞25Sg21Ar10Pi18Cp
819Aq17Cn 1Aq 3Ar 8Ar23Li℞25Sg21Ar10Pi18Cp
920Aq 1Le 3Aq 4Ar 9Ar23Li℞25Sg21Ar10Pi18Cp
1021Aq15Le 4Aq 5Ar 9Ar23Li℞25Sg21Ar10Pi18Cp
1122Aq28Le 6Aq 5Ar10Ar23Li℞25Sg21Ar11Pi18Cp
1223Aq12Vi 7Aq 6Ar11Ar23Li℞25Sg21Ar11Pi18Cp
1324Aq25Vi 9Aq 6Ar12Ar23Li℞25Sg21Ar11Pi18Cp
1425Aq 8Li10Aq 7Ar12Ar23Li℞25Sg21Ar11Pi18Cp
1526Aq20Li12Aq 8Ar13Ar23Li℞25Sg21Ar11Pi18Cp
1628Aq 2Sc14Aq 8Ar14Ar22Li℞25Sg21Ar11Pi18Cp
1729Aq14Sc15Aq 9Ar15Ar22Li℞25Sg21Ar11Pi18Cp
18 0Pi26Sc17Aq 9Ar15Ar22Li℞26Sg21Ar11Pi18Cp
19 1Pi 8Sg18Aq10Ar16Ar22Li℞26Sg21Ar11Pi18Cp
20 2Pi20Sg20Aq10Ar17Ar22Li℞26Sg21Ar11Pi18Cp
21 3Pi 2Cp22Aq10Ar17Ar22Li℞26Sg21Ar11Pi18Cp
22 4Pi14Cp24Aq11Ar18Ar22Li℞26Sg21Ar11Pi18Cp
23 5Pi27Cp25Aq11Ar19Ar22Li℞26Sg21Ar11Pi18Cp
24 6Pi 9Aq27Aq11Ar20Ar22Li℞26Sg21Ar11Pi18Cp
25 7Pi23Aq29Aq12Ar20Ar22Li℞26Sg21Ar11Pi18Cp
26 8Pi 6Pi 0Pi12Ar21Ar22Li℞26Sg21Ar11Pi18Cp
27 9Pi20Pi 2Pi12Ar22Ar22Li℞26Sg22Ar11Pi18Cp
2810Pi 4Ar 4Pi12Ar23Ar22Li℞26Sg22Ar11Pi18Cp

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.