Planetary hours
in Roubaix.
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 Thursday, 8 October 2026: day of Jupiter
- Sunrise
- 07:58
- Sunset
- 19:10
- Next sunrise
- 08:00
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:58 – 08:54
- 2♂︎ Mars08:54 – 09:50
- 3☉︎ Sun09:50 – 10:46
- 4♀︎ Venus10:46 – 11:42
- 5☿︎ Mercury11:42 – 12:38
- 6☽︎ Moon12:38 – 13:34
- 7♄︎ Saturn13:34 – 14:30
- 8♃︎ Jupiter14:30 – 15:26
- 9♂︎ Mars15:26 – 16:22
- 10☉︎ Sun16:22 – 17:18
- 11♀︎ Venus17:18 – 18:14
- 12☿︎ Mercury18:14 – 19:10
Night
- 1☽︎ Moon19:10 – 20:14
- 2♄︎ Saturn20:14 – 21:18
- 3♃︎ Jupiter21:18 – 22:22
- 4♂︎ Mars22:22 – 23:26
- 5☉︎ Sun23:26 – 00:31
- 6♀︎ Venus00:31 – 01:35
- 7☿︎ Mercury01:35 – 02:39
- 8☽︎ Moon02:39 – 03:43
- 9♄︎ Saturn03:43 – 04:47
- 10♃︎ Jupiter04:47 – 05:51
- 11♂︎ Mars05:51 – 06:56
- 12☉︎ Sun06:56 – 08:00
Other cities · France
Questions
How are the planetary hours calculated in Roubaix?
On Thursday, 8 October 2026, the Sun rises at 07:58 and sets at 19:10: the day lasts 11h 12m, that is twelve day hours of 56 min. The night, until the next sunrise at 08:00, lasts 12h 50m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Jupiter, from 07:58 to 08:54: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.