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 Tuesday, 20 July 2027: day of Mars
- Sunrise
- 06:27
- Sunset
- 21:57
- Next sunrise
- 06:28
A day hour lasts 1h 18m; a night hour, 43 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars06:27 – 07:45
- 2☉︎ Sun07:45 – 09:02
- 3♀︎ Venus09:02 – 10:20
- 4☿︎ Mercury10:20 – 11:37
- 5☽︎ Moon11:37 – 12:55
- 6♄︎ Saturn12:55 – 14:12
- 7♃︎ Jupiter14:12 – 15:30
- 8♂︎ Mars15:30 – 16:47
- 9☉︎ Sun16:47 – 18:05
- 10♀︎ Venus18:05 – 19:22
- 11☿︎ Mercury19:22 – 20:40
- 12☽︎ Moon20:40 – 21:57
Night
- 1♄︎ Saturn21:57 – 22:40
- 2♃︎ Jupiter22:40 – 23:23
- 3♂︎ Mars23:23 – 00:05
- 4☉︎ Sun00:05 – 00:48
- 5♀︎ Venus00:48 – 01:30
- 6☿︎ Mercury01:30 – 02:13
- 7☽︎ Moon02:13 – 02:55
- 8♄︎ Saturn02:55 – 03:38
- 9♃︎ Jupiter03:38 – 04:20
- 10♂︎ Mars04:20 – 05:03
- 11☉︎ Sun05:03 – 05:46
- 12♀︎ Venus05:46 – 06:28
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Tuesday, 20 July 2027, the Sun rises at 06:27 and sets at 21:57: the day lasts 15h 31m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 06:28, lasts 8h 31m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Mars, from 06:27 to 07:45: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.
On a computer? Scan this code with your phone.
Calendars
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.