Planetary hours
in Le Havre.
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, 29 December 2026: day of Mars
- Sunrise
- 08:55
- Sunset
- 17:07
- Next sunrise
- 08:55
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:55 – 09:36
- 2☉︎ Sun09:36 – 10:17
- 3♀︎ Venus10:17 – 10:58
- 4☿︎ Mercury10:58 – 11:39
- 5☽︎ Moon11:39 – 12:20
- 6♄︎ Saturn12:20 – 13:01
- 7♃︎ Jupiter13:01 – 13:42
- 8♂︎ Mars13:42 – 14:23
- 9☉︎ Sun14:23 – 15:04
- 10♀︎ Venus15:04 – 15:45
- 11☿︎ Mercury15:45 – 16:26
- 12☽︎ Moon16:26 – 17:07
Night
- 1♄︎ Saturn17:07 – 18:26
- 2♃︎ Jupiter18:26 – 19:45
- 3♂︎ Mars19:45 – 21:04
- 4☉︎ Sun21:04 – 22:23
- 5♀︎ Venus22:23 – 23:42
- 6☿︎ Mercury23:42 – 01:01
- 7☽︎ Moon01:01 – 02:20
- 8♄︎ Saturn02:20 – 03:39
- 9♃︎ Jupiter03:39 – 04:58
- 10♂︎ Mars04:58 – 06:17
- 11☉︎ Sun06:17 – 07:36
- 12♀︎ Venus07:36 – 08:55
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Tuesday, 29 December 2026, the Sun rises at 08:55 and sets at 17:07: the day lasts 8h 12m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:55, lasts 15h 48m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
Mars, from 08:55 to 09:36: 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.