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 Thursday, 15 April 2027: day of Jupiter
- Sunrise
- 07:17
- Sunset
- 20:56
- Next sunrise
- 07:15
A day hour lasts 1h 08m; a night hour, 52 min. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:17 – 08:26
- 2♂︎ Mars08:26 – 09:34
- 3☉︎ Sun09:34 – 10:42
- 4♀︎ Venus10:42 – 11:50
- 5☿︎ Mercury11:50 – 12:59
- 6☽︎ Moon12:59 – 14:07
- 7♄︎ Saturn14:07 – 15:15
- 8♃︎ Jupiter15:15 – 16:23
- 9♂︎ Mars16:23 – 17:31
- 10☉︎ Sun17:31 – 18:40
- 11♀︎ Venus18:40 – 19:48
- 12☿︎ Mercury19:48 – 20:56
Night
- 1☽︎ Moon20:56 – 21:48
- 2♄︎ Saturn21:48 – 22:39
- 3♃︎ Jupiter22:39 – 23:31
- 4♂︎ Mars23:31 – 00:23
- 5☉︎ Sun00:23 – 01:14
- 6♀︎ Venus01:14 – 02:06
- 7☿︎ Mercury02:06 – 02:57
- 8☽︎ Moon02:57 – 03:49
- 9♄︎ Saturn03:49 – 04:41
- 10♃︎ Jupiter04:41 – 05:32
- 11♂︎ Mars05:32 – 06:24
- 12☉︎ Sun06:24 – 07:15
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Thursday, 15 April 2027, the Sun rises at 07:17 and sets at 20:56: the day lasts 13h 39m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 07:15, lasts 10h 19m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Jupiter, from 07:17 to 08:26: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.