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, 20 February 2026: day of Venus
- Sunrise
- 07:49
- Sunset
- 18:18
- Next sunrise
- 07:47
A day hour lasts 52 min; a night hour, 1h 07m. Local time (Europe/Paris).
Day
- 1♀︎ Venus07:49 – 08:41
- 2☿︎ Mercury08:41 – 09:34
- 3☽︎ Moon09:34 – 10:26
- 4♄︎ Saturn10:26 – 11:19
- 5♃︎ Jupiter11:19 – 12:11
- 6♂︎ Mars12:11 – 13:04
- 7☉︎ Sun13:04 – 13:56
- 8♀︎ Venus13:56 – 14:48
- 9☿︎ Mercury14:48 – 15:41
- 10☽︎ Moon15:41 – 16:33
- 11♄︎ Saturn16:33 – 17:26
- 12♃︎ Jupiter17:26 – 18:18
Night
- 1♂︎ Mars18:18 – 19:26
- 2☉︎ Sun19:26 – 20:33
- 3♀︎ Venus20:33 – 21:40
- 4☿︎ Mercury21:40 – 22:48
- 5☽︎ Moon22:48 – 23:55
- 6♄︎ Saturn23:55 – 01:03
- 7♃︎ Jupiter01:03 – 02:10
- 8♂︎ Mars02:10 – 03:18
- 9☉︎ Sun03:18 – 04:25
- 10♀︎ Venus04:25 – 05:32
- 11☿︎ Mercury05:32 – 06:40
- 12☽︎ Moon06:40 – 07:47
Other cities · France
Questions
How are the planetary hours calculated in Aulnay-sous-Bois?
On Friday, 20 February 2026, the Sun rises at 07:49 and sets at 18:18: the day lasts 10h 29m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:47, lasts 13h 29m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Venus, from 07:49 to 08:41: 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.