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 Tuesday, 15 September 2026: day of Mars
- Sunrise
- 07:26
- Sunset
- 20:03
- Next sunrise
- 07:28
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:26 – 08:29
- 2☉︎ Sun08:29 – 09:32
- 3♀︎ Venus09:32 – 10:35
- 4☿︎ Mercury10:35 – 11:38
- 5☽︎ Moon11:38 – 12:41
- 6♄︎ Saturn12:41 – 13:44
- 7♃︎ Jupiter13:44 – 14:48
- 8♂︎ Mars14:48 – 15:51
- 9☉︎ Sun15:51 – 16:54
- 10♀︎ Venus16:54 – 17:57
- 11☿︎ Mercury17:57 – 19:00
- 12☽︎ Moon19:00 – 20:03
Night
- 1♄︎ Saturn20:03 – 21:00
- 2♃︎ Jupiter21:00 – 21:57
- 3♂︎ Mars21:57 – 22:54
- 4☉︎ Sun22:54 – 23:51
- 5♀︎ Venus23:51 – 00:48
- 6☿︎ Mercury00:48 – 01:45
- 7☽︎ Moon01:45 – 02:42
- 8♄︎ Saturn02:42 – 03:39
- 9♃︎ Jupiter03:39 – 04:36
- 10♂︎ Mars04:36 – 05:33
- 11☉︎ Sun05:33 – 06:30
- 12♀︎ Venus06:30 – 07:28
Other cities · France
Questions
How are the planetary hours calculated in Montreuil?
On Tuesday, 15 September 2026, the Sun rises at 07:26 and sets at 20:03: the day lasts 12h 37m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 07:28, lasts 11h 25m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mars, from 07:26 to 08:29: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.