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Planetary hours · Rennes (France)

Planetary hours
in Rennes.

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 Friday, 22 May 2026: day of Venus

Sunrise
06:19
Sunset
21:47
Next sunrise
06:18

A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Paris).

Day

  1. 1♀︎ Venus06:19 – 07:36
  2. 2☿︎ Mercury07:36 – 08:54
  3. 3☽︎ Moon08:54 – 10:11
  4. 4♄︎ Saturn10:11 – 11:29
  5. 5♃︎ Jupiter11:29 – 12:46
  6. 6♂︎ Mars12:46 – 14:03
  7. 7☉︎ Sun14:03 – 15:21
  8. 8♀︎ Venus15:21 – 16:38
  9. 9☿︎ Mercury16:38 – 17:55
  10. 10☽︎ Moon17:55 – 19:13
  11. 11♄︎ Saturn19:13 – 20:30
  12. 12♃︎ Jupiter20:30 – 21:47

Night

  1. 1♂︎ Mars21:47 – 22:30
  2. 2☉︎ Sun22:30 – 23:12
  3. 3♀︎ Venus23:12 – 23:55
  4. 4☿︎ Mercury23:55 – 00:38
  5. 5☽︎ Moon00:38 – 01:20
  6. 6♄︎ Saturn01:20 – 02:03
  7. 7♃︎ Jupiter02:03 – 02:45
  8. 8♂︎ Mars02:45 – 03:28
  9. 9☉︎ Sun03:28 – 04:10
  10. 10♀︎ Venus04:10 – 04:53
  11. 11☿︎ Mercury04:53 – 05:36
  12. 12☽︎ Moon05:36 – 06:18

Questions

How are the planetary hours calculated in Rennes?

On Friday, 22 May 2026, the Sun rises at 06:19 and sets at 21:47: the day lasts 15h 28m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 06:18, lasts 8h 31m: twelve night hours of 43 min.

Which planet rules the first hour that day?

Venus, from 06:19 to 07:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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

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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.