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, 22 September 2026: day of Mars
- Sunrise
- 07:45
- Sunset
- 19:57
- Next sunrise
- 07:47
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:45 – 08:46
- 2☉︎ Sun08:46 – 09:47
- 3♀︎ Venus09:47 – 10:48
- 4☿︎ Mercury10:48 – 11:49
- 5☽︎ Moon11:49 – 12:50
- 6♄︎ Saturn12:50 – 13:51
- 7♃︎ Jupiter13:51 – 14:52
- 8♂︎ Mars14:52 – 15:53
- 9☉︎ Sun15:53 – 16:54
- 10♀︎ Venus16:54 – 17:55
- 11☿︎ Mercury17:55 – 18:56
- 12☽︎ Moon18:56 – 19:57
Night
- 1♄︎ Saturn19:57 – 20:56
- 2♃︎ Jupiter20:56 – 21:56
- 3♂︎ Mars21:56 – 22:55
- 4☉︎ Sun22:55 – 23:54
- 5♀︎ Venus23:54 – 00:53
- 6☿︎ Mercury00:53 – 01:52
- 7☽︎ Moon01:52 – 02:51
- 8♄︎ Saturn02:51 – 03:50
- 9♃︎ Jupiter03:50 – 04:49
- 10♂︎ Mars04:49 – 05:49
- 11☉︎ Sun05:49 – 06:48
- 12♀︎ Venus06:48 – 07:47
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Tuesday, 22 September 2026, the Sun rises at 07:45 and sets at 19:57: the day lasts 12h 12m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 07:47, lasts 11h 50m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mars, from 07:45 to 08:46: 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.