Planetary hours
in Vitry-sur-Seine.
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 Tuesday, 18 August 2026: day of Mars
- Sunrise
- 06:47
- Sunset
- 21:00
- Next sunrise
- 06:48
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars06:47 – 07:58
- 2☉︎ Sun07:58 – 09:09
- 3♀︎ Venus09:09 – 10:20
- 4☿︎ Mercury10:20 – 11:31
- 5☽︎ Moon11:31 – 12:42
- 6♄︎ Saturn12:42 – 13:53
- 7♃︎ Jupiter13:53 – 15:04
- 8♂︎ Mars15:04 – 16:15
- 9☉︎ Sun16:15 – 17:27
- 10♀︎ Venus17:27 – 18:38
- 11☿︎ Mercury18:38 – 19:49
- 12☽︎ Moon19:49 – 21:00
Night
- 1♄︎ Saturn21:00 – 21:49
- 2♃︎ Jupiter21:49 – 22:38
- 3♂︎ Mars22:38 – 23:27
- 4☉︎ Sun23:27 – 00:16
- 5♀︎ Venus00:16 – 01:05
- 6☿︎ Mercury01:05 – 01:54
- 7☽︎ Moon01:54 – 02:43
- 8♄︎ Saturn02:43 – 03:32
- 9♃︎ Jupiter03:32 – 04:21
- 10♂︎ Mars04:21 – 05:10
- 11☉︎ Sun05:10 – 05:59
- 12♀︎ Venus05:59 – 06:48
Other cities · France
Questions
How are the planetary hours calculated in Vitry-sur-Seine?
On Tuesday, 18 August 2026, the Sun rises at 06:47 and sets at 21:00: the day lasts 14h 13m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 06:48, lasts 9h 48m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Mars, from 06:47 to 07:58: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.