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 Saturday, 2 January 2027: day of Saturn
- Sunrise
- 08:44
- Sunset
- 17:17
- Next sunrise
- 08:44
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:44 – 09:27
- 2♃︎ Jupiter09:27 – 10:10
- 3♂︎ Mars10:10 – 10:52
- 4☉︎ Sun10:52 – 11:35
- 5♀︎ Venus11:35 – 12:18
- 6☿︎ Mercury12:18 – 13:01
- 7☽︎ Moon13:01 – 13:43
- 8♄︎ Saturn13:43 – 14:26
- 9♃︎ Jupiter14:26 – 15:09
- 10♂︎ Mars15:09 – 15:52
- 11☉︎ Sun15:52 – 16:35
- 12♀︎ Venus16:35 – 17:17
Night
- 1☿︎ Mercury17:17 – 18:35
- 2☽︎ Moon18:35 – 19:52
- 3♄︎ Saturn19:52 – 21:09
- 4♃︎ Jupiter21:09 – 22:26
- 5♂︎ Mars22:26 – 23:43
- 6☉︎ Sun23:43 – 01:01
- 7♀︎ Venus01:01 – 02:18
- 8☿︎ Mercury02:18 – 03:35
- 9☽︎ Moon03:35 – 04:52
- 10♄︎ Saturn04:52 – 06:10
- 11♃︎ Jupiter06:10 – 07:27
- 12♂︎ Mars07:27 – 08:44
Other cities · France
Questions
How are the planetary hours calculated in Tours?
On Saturday, 2 January 2027, the Sun rises at 08:44 and sets at 17:17: the day lasts 8h 33m, that is twelve day hours of 43 min. The night, until the next sunrise at 08:44, lasts 15h 27m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Saturn, from 08:44 to 09:27: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.