Planetary hours
in Argenteuil.
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 Friday, 10 July 2026: day of Venus
- Sunrise
- 05:58
- Sunset
- 21:54
- Next sunrise
- 05:59
A day hour lasts 1h 20m; a night hour, 40 min. Local time (Europe/Paris).
Day
- 1♀︎ Venus05:58 – 07:17
- 2☿︎ Mercury07:17 – 08:37
- 3☽︎ Moon08:37 – 09:57
- 4♄︎ Saturn09:57 – 11:16
- 5♃︎ Jupiter11:16 – 12:36
- 6♂︎ Mars12:36 – 13:56
- 7☉︎ Sun13:56 – 15:15
- 8♀︎ Venus15:15 – 16:35
- 9☿︎ Mercury16:35 – 17:55
- 10☽︎ Moon17:55 – 19:14
- 11♄︎ Saturn19:14 – 20:34
- 12♃︎ Jupiter20:34 – 21:54
Night
- 1♂︎ Mars21:54 – 22:34
- 2☉︎ Sun22:34 – 23:14
- 3♀︎ Venus23:14 – 23:55
- 4☿︎ Mercury23:55 – 00:35
- 5☽︎ Moon00:35 – 01:16
- 6♄︎ Saturn01:16 – 01:56
- 7♃︎ Jupiter01:56 – 02:37
- 8♂︎ Mars02:37 – 03:17
- 9☉︎ Sun03:17 – 03:57
- 10♀︎ Venus03:57 – 04:38
- 11☿︎ Mercury04:38 – 05:18
- 12☽︎ Moon05:18 – 05:59
Other cities · France
Questions
How are the planetary hours calculated in Argenteuil?
On Friday, 10 July 2026, the Sun rises at 05:58 and sets at 21:54: the day lasts 15h 56m, that is twelve day hours of 1h 20m. The night, until the next sunrise at 05:59, lasts 8h 05m: twelve night hours of 40 min.
Which planet rules the first hour that day?
Venus, from 05:58 to 07:17: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.