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, 6 May 2026: day of Mercury
- Sunrise
- 06:33
- Sunset
- 21:15
- Next sunrise
- 06:31
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury06:33 – 07:46
- 2☽︎ Moon07:46 – 09:00
- 3♄︎ Saturn09:00 – 10:13
- 4♃︎ Jupiter10:13 – 11:27
- 5♂︎ Mars11:27 – 12:40
- 6☉︎ Sun12:40 – 13:54
- 7♀︎ Venus13:54 – 15:07
- 8☿︎ Mercury15:07 – 16:21
- 9☽︎ Moon16:21 – 17:34
- 10♄︎ Saturn17:34 – 18:48
- 11♃︎ Jupiter18:48 – 20:01
- 12♂︎ Mars20:01 – 21:15
Night
- 1☉︎ Sun21:15 – 22:01
- 2♀︎ Venus22:01 – 22:48
- 3☿︎ Mercury22:48 – 23:34
- 4☽︎ Moon23:34 – 00:20
- 5♄︎ Saturn00:20 – 01:07
- 6♃︎ Jupiter01:07 – 01:53
- 7♂︎ Mars01:53 – 02:39
- 8☉︎ Sun02:39 – 03:26
- 9♀︎ Venus03:26 – 04:12
- 10☿︎ Mercury04:12 – 04:58
- 11☽︎ Moon04:58 – 05:45
- 12♄︎ Saturn05:45 – 06:31
Other cities · France
Questions
How are the planetary hours calculated in Tours?
On Wednesday, 6 May 2026, the Sun rises at 06:33 and sets at 21:15: the day lasts 14h 42m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:31, lasts 9h 16m: twelve night hours of 46 min.
Which planet rules the first hour that day?
Mercury, from 06:33 to 07:46: 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.