Planetary hours
in Tours.
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, 4 November 2026: day of Mercury
- Sunrise
- 07:45
- Sunset
- 17:35
- Next sunrise
- 07:46
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Europe/Paris).
Right now☉︎ Hour of the Sun — hour 6 of the day, until 12:40
Day
- 1☿︎ Mercury07:45 – 08:34
- 2☽︎ Moon08:34 – 09:23
- 3♄︎ Saturn09:23 – 10:12
- 4♃︎ Jupiter10:12 – 11:01
- 5♂︎ Mars11:01 – 11:51
- 6☉︎ Sun11:51 – 12:40
- 7♀︎ Venus12:40 – 13:29
- 8☿︎ Mercury13:29 – 14:18
- 9☽︎ Moon14:18 – 15:08
- 10♄︎ Saturn15:08 – 15:57
- 11♃︎ Jupiter15:57 – 16:46
- 12♂︎ Mars16:46 – 17:35
Night
- 1☉︎ Sun17:35 – 18:46
- 2♀︎ Venus18:46 – 19:57
- 3☿︎ Mercury19:57 – 21:08
- 4☽︎ Moon21:08 – 22:19
- 5♄︎ Saturn22:19 – 23:30
- 6♃︎ Jupiter23:30 – 00:41
- 7♂︎ Mars00:41 – 01:52
- 8☉︎ Sun01:52 – 03:02
- 9♀︎ Venus03:02 – 04:13
- 10☿︎ Mercury04:13 – 05:24
- 11☽︎ Moon05:24 – 06:35
- 12♄︎ Saturn06:35 – 07:46
Other cities · France
Questions
How are the planetary hours calculated in Tours?
On Wednesday, 4 November 2026, the Sun rises at 07:45 and sets at 17:35: the day lasts 9h 51m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:46, lasts 14h 11m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Mercury, from 07:45 to 08:34: 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.