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 Wednesday, 23 January 2030: day of Mercury
- Sunrise
- 08:45
- Sunset
- 17:52
- Next sunrise
- 08:44
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:45 – 09:30
- 2☽︎ Moon09:30 – 10:16
- 3♄︎ Saturn10:16 – 11:01
- 4♃︎ Jupiter11:01 – 11:47
- 5♂︎ Mars11:47 – 12:33
- 6☉︎ Sun12:33 – 13:18
- 7♀︎ Venus13:18 – 14:04
- 8☿︎ Mercury14:04 – 14:49
- 9☽︎ Moon14:49 – 15:35
- 10♄︎ Saturn15:35 – 16:21
- 11♃︎ Jupiter16:21 – 17:06
- 12♂︎ Mars17:06 – 17:52
Night
- 1☉︎ Sun17:52 – 19:06
- 2♀︎ Venus19:06 – 20:20
- 3☿︎ Mercury20:20 – 21:35
- 4☽︎ Moon21:35 – 22:49
- 5♄︎ Saturn22:49 – 00:03
- 6♃︎ Jupiter00:03 – 01:18
- 7♂︎ Mars01:18 – 02:32
- 8☉︎ Sun02:32 – 03:46
- 9♀︎ Venus03:46 – 05:01
- 10☿︎ Mercury05:01 – 06:15
- 11☽︎ Moon06:15 – 07:29
- 12♄︎ Saturn07:29 – 08:44
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Wednesday, 23 January 2030, the Sun rises at 08:45 and sets at 17:52: the day lasts 9h 07m, that is twelve day hours of 46 min. The night, until the next sunrise at 08:44, lasts 14h 52m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Mercury, from 08:45 to 09:30: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.