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 Thursday, 7 May 2026: day of Jupiter
- Sunrise
- 06:27
- Sunset
- 21:25
- Next sunrise
- 06:25
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter06:27 – 07:42
- 2♂︎ Mars07:42 – 08:57
- 3☉︎ Sun08:57 – 10:12
- 4♀︎ Venus10:12 – 11:26
- 5☿︎ Mercury11:26 – 12:41
- 6☽︎ Moon12:41 – 13:56
- 7♄︎ Saturn13:56 – 15:11
- 8♃︎ Jupiter15:11 – 16:26
- 9♂︎ Mars16:26 – 17:41
- 10☉︎ Sun17:41 – 18:55
- 11♀︎ Venus18:55 – 20:10
- 12☿︎ Mercury20:10 – 21:25
Night
- 1☽︎ Moon21:25 – 22:10
- 2♄︎ Saturn22:10 – 22:55
- 3♃︎ Jupiter22:55 – 23:40
- 4♂︎ Mars23:40 – 00:25
- 5☉︎ Sun00:25 – 01:10
- 6♀︎ Venus01:10 – 01:55
- 7☿︎ Mercury01:55 – 02:40
- 8☽︎ Moon02:40 – 03:25
- 9♄︎ Saturn03:25 – 04:10
- 10♃︎ Jupiter04:10 – 04:55
- 11♂︎ Mars04:55 – 05:40
- 12☉︎ Sun05:40 – 06:25
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Thursday, 7 May 2026, the Sun rises at 06:27 and sets at 21:25: the day lasts 14h 58m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 06:25, lasts 9h 00m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Jupiter, from 06:27 to 07:42: 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.