Planetary hours
in Aulnay-sous-Bois.
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, 24 October 2025: day of Venus
- Sunrise
- 08:24
- Sunset
- 18:43
- Next sunrise
- 08:26
A day hour lasts 52 min; a night hour, 1h 09m. Local time (Europe/Paris).
Day
- 1♀︎ Venus08:24 – 09:16
- 2☿︎ Mercury09:16 – 10:07
- 3☽︎ Moon10:07 – 10:59
- 4♄︎ Saturn10:59 – 11:50
- 5♃︎ Jupiter11:50 – 12:42
- 6♂︎ Mars12:42 – 13:33
- 7☉︎ Sun13:33 – 14:25
- 8♀︎ Venus14:25 – 15:16
- 9☿︎ Mercury15:16 – 16:08
- 10☽︎ Moon16:08 – 16:59
- 11♄︎ Saturn16:59 – 17:51
- 12♃︎ Jupiter17:51 – 18:43
Night
- 1♂︎ Mars18:43 – 19:51
- 2☉︎ Sun19:51 – 21:00
- 3♀︎ Venus21:00 – 22:08
- 4☿︎ Mercury22:08 – 23:17
- 5☽︎ Moon23:17 – 00:26
- 6♄︎ Saturn00:26 – 01:34
- 7♃︎ Jupiter01:34 – 02:43
- 8♂︎ Mars02:43 – 03:51
- 9☉︎ Sun03:51 – 05:00
- 10♀︎ Venus05:00 – 06:09
- 11☿︎ Mercury06:09 – 07:17
- 12☽︎ Moon07:17 – 08:26
Other cities · France
Questions
How are the planetary hours calculated in Aulnay-sous-Bois?
On Friday, 24 October 2025, the Sun rises at 08:24 and sets at 18:43: the day lasts 10h 18m, that is twelve day hours of 52 min. The night, until the next sunrise at 08:26, lasts 13h 43m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Venus, from 08:24 to 09:16: 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.