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 Wednesday, 21 October 2026: day of Mercury
- Sunrise
- 08:19
- Sunset
- 18:49
- Next sunrise
- 08:21
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:19 – 09:12
- 2☽︎ Moon09:12 – 10:04
- 3♄︎ Saturn10:04 – 10:57
- 4♃︎ Jupiter10:57 – 11:49
- 5♂︎ Mars11:49 – 12:42
- 6☉︎ Sun12:42 – 13:34
- 7♀︎ Venus13:34 – 14:27
- 8☿︎ Mercury14:27 – 15:19
- 9☽︎ Moon15:19 – 16:12
- 10♄︎ Saturn16:12 – 17:04
- 11♃︎ Jupiter17:04 – 17:57
- 12♂︎ Mars17:57 – 18:49
Night
- 1☉︎ Sun18:49 – 19:57
- 2♀︎ Venus19:57 – 21:04
- 3☿︎ Mercury21:04 – 22:12
- 4☽︎ Moon22:12 – 23:20
- 5♄︎ Saturn23:20 – 00:27
- 6♃︎ Jupiter00:27 – 01:35
- 7♂︎ Mars01:35 – 02:43
- 8☉︎ Sun02:43 – 03:50
- 9♀︎ Venus03:50 – 04:58
- 10☿︎ Mercury04:58 – 06:05
- 11☽︎ Moon06:05 – 07:13
- 12♄︎ Saturn07:13 – 08:21
Other cities · France
Questions
How are the planetary hours calculated in Vitry-sur-Seine?
On Wednesday, 21 October 2026, the Sun rises at 08:19 and sets at 18:49: the day lasts 10h 30m, that is twelve day hours of 52 min. The night, until the next sunrise at 08:21, lasts 13h 32m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mercury, from 08:19 to 09:12: 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.