AstroXP ▶︎All our videos by signVideos
Planetary hours · Nantes (France)

Planetary hours
in Nantes.

The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.

Planetary day of Saturday, 9 January 2027: day of Saturn

Sunrise
08:51
Sunset
17:35
Next sunrise
08:51

A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).

Day

  1. 1♄︎ Saturn08:51 – 09:35
  2. 2♃︎ Jupiter09:35 – 10:18
  3. 3♂︎ Mars10:18 – 11:02
  4. 4☉︎ Sun11:02 – 11:46
  5. 5♀︎ Venus11:46 – 12:29
  6. 6☿︎ Mercury12:29 – 13:13
  7. 7☽︎ Moon13:13 – 13:57
  8. 8♄︎ Saturn13:57 – 14:40
  9. 9♃︎ Jupiter14:40 – 15:24
  10. 10♂︎ Mars15:24 – 16:07
  11. 11☉︎ Sun16:07 – 16:51
  12. 12♀︎ Venus16:51 – 17:35

Night

  1. 1☿︎ Mercury17:35 – 18:51
  2. 2☽︎ Moon18:51 – 20:07
  3. 3♄︎ Saturn20:07 – 21:24
  4. 4♃︎ Jupiter21:24 – 22:40
  5. 5♂︎ Mars22:40 – 23:56
  6. 6☉︎ Sun23:56 – 01:13
  7. 7♀︎ Venus01:13 – 02:29
  8. 8☿︎ Mercury02:29 – 03:45
  9. 9☽︎ Moon03:45 – 05:02
  10. 10♄︎ Saturn05:02 – 06:18
  11. 11♃︎ Jupiter06:18 – 07:34
  12. 12♂︎ Mars07:34 – 08:51

Other cities · France

Questions

How are the planetary hours calculated in Nantes?

On Saturday, 9 January 2027, the Sun rises at 08:51 and sets at 17:35: the day lasts 8h 44m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:51, lasts 15h 16m: twelve night hours of 1h 16m.

Which planet rules the first hour that day?

Saturn, from 08:51 to 09:35: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn again.

Today’s sky, on YOUR chart

Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.

My sky on my chart

On a computer? Scan this code with your phone.

Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.