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, 21 January 2028: day of Venus
- Sunrise
- 08:33
- Sunset
- 17:28
- Next sunrise
- 08:32
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Paris).
Day
- 1♀︎ Venus08:33 – 09:18
- 2☿︎ Mercury09:18 – 10:03
- 3☽︎ Moon10:03 – 10:47
- 4♄︎ Saturn10:47 – 11:32
- 5♃︎ Jupiter11:32 – 12:16
- 6♂︎ Mars12:16 – 13:01
- 7☉︎ Sun13:01 – 13:46
- 8♀︎ Venus13:46 – 14:30
- 9☿︎ Mercury14:30 – 15:15
- 10☽︎ Moon15:15 – 15:59
- 11♄︎ Saturn15:59 – 16:44
- 12♃︎ Jupiter16:44 – 17:28
Night
- 1♂︎ Mars17:28 – 18:44
- 2☉︎ Sun18:44 – 19:59
- 3♀︎ Venus19:59 – 21:14
- 4☿︎ Mercury21:14 – 22:30
- 5☽︎ Moon22:30 – 23:45
- 6♄︎ Saturn23:45 – 01:00
- 7♃︎ Jupiter01:00 – 02:16
- 8♂︎ Mars02:16 – 03:31
- 9☉︎ Sun03:31 – 04:46
- 10♀︎ Venus04:46 – 06:02
- 11☿︎ Mercury06:02 – 07:17
- 12☽︎ Moon07:17 – 08:32
Other cities · France
Questions
How are the planetary hours calculated in Aulnay-sous-Bois?
On Friday, 21 January 2028, the Sun rises at 08:33 and sets at 17:28: the day lasts 8h 55m, that is twelve day hours of 45 min. The night, until the next sunrise at 08:32, lasts 15h 04m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Venus, from 08:33 to 09:18: 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.