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 Sunday, 4 October 2026: day of the Sun
- Sunrise
- 07:53
- Sunset
- 19:22
- Next sunrise
- 07:55
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Europe/Paris).
Day
- 1☉︎ Sun07:53 – 08:51
- 2♀︎ Venus08:51 – 09:48
- 3☿︎ Mercury09:48 – 10:46
- 4☽︎ Moon10:46 – 11:43
- 5♄︎ Saturn11:43 – 12:40
- 6♃︎ Jupiter12:40 – 13:38
- 7♂︎ Mars13:38 – 14:35
- 8☉︎ Sun14:35 – 15:33
- 9♀︎ Venus15:33 – 16:30
- 10☿︎ Mercury16:30 – 17:27
- 11☽︎ Moon17:27 – 18:25
- 12♄︎ Saturn18:25 – 19:22
Night
- 1♃︎ Jupiter19:22 – 20:25
- 2♂︎ Mars20:25 – 21:28
- 3☉︎ Sun21:28 – 22:30
- 4♀︎ Venus22:30 – 23:33
- 5☿︎ Mercury23:33 – 00:36
- 6☽︎ Moon00:36 – 01:39
- 7♄︎ Saturn01:39 – 02:41
- 8♃︎ Jupiter02:41 – 03:44
- 9♂︎ Mars03:44 – 04:47
- 10☉︎ Sun04:47 – 05:49
- 11♀︎ Venus05:49 – 06:52
- 12☿︎ Mercury06:52 – 07:55
Other cities · France
Questions
How are the planetary hours calculated in Aulnay-sous-Bois?
On Sunday, 4 October 2026, the Sun rises at 07:53 and sets at 19:22: the day lasts 11h 29m, that is twelve day hours of 57 min. The night, until the next sunrise at 07:55, lasts 12h 32m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Sun, from 07:53 to 08:51: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.