Planetary hours
in Montreuil.
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, 27 December 2026: day of the Sun
- Sunrise
- 08:43
- Sunset
- 16:59
- Next sunrise
- 08:43
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Paris).
Day
- 1☉︎ Sun08:43 – 09:24
- 2♀︎ Venus09:24 – 10:05
- 3☿︎ Mercury10:05 – 10:47
- 4☽︎ Moon10:47 – 11:28
- 5♄︎ Saturn11:28 – 12:09
- 6♃︎ Jupiter12:09 – 12:51
- 7♂︎ Mars12:51 – 13:32
- 8☉︎ Sun13:32 – 14:14
- 9♀︎ Venus14:14 – 14:55
- 10☿︎ Mercury14:55 – 15:36
- 11☽︎ Moon15:36 – 16:18
- 12♄︎ Saturn16:18 – 16:59
Night
- 1♃︎ Jupiter16:59 – 18:18
- 2♂︎ Mars18:18 – 19:36
- 3☉︎ Sun19:36 – 20:55
- 4♀︎ Venus20:55 – 22:14
- 5☿︎ Mercury22:14 – 23:32
- 6☽︎ Moon23:32 – 00:51
- 7♄︎ Saturn00:51 – 02:10
- 8♃︎ Jupiter02:10 – 03:28
- 9♂︎ Mars03:28 – 04:47
- 10☉︎ Sun04:47 – 06:06
- 11♀︎ Venus06:06 – 07:24
- 12☿︎ Mercury07:24 – 08:43
Other cities · France
Questions
How are the planetary hours calculated in Montreuil?
On Sunday, 27 December 2026, the Sun rises at 08:43 and sets at 16:59: the day lasts 8h 16m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:43, lasts 15h 44m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Sun, from 08:43 to 09:24: 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.