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 January 2027: day of Jupiter
- Sunrise
- 08:54
- Sunset
- 17:17
- Next sunrise
- 08:54
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter08:54 – 09:36
- 2♂︎ Mars09:36 – 10:18
- 3☉︎ Sun10:18 – 11:00
- 4♀︎ Venus11:00 – 11:42
- 5☿︎ Mercury11:42 – 12:23
- 6☽︎ Moon12:23 – 13:05
- 7♄︎ Saturn13:05 – 13:47
- 8♃︎ Jupiter13:47 – 14:29
- 9♂︎ Mars14:29 – 15:11
- 10☉︎ Sun15:11 – 15:53
- 11♀︎ Venus15:53 – 16:35
- 12☿︎ Mercury16:35 – 17:17
Night
- 1☽︎ Moon17:17 – 18:35
- 2♄︎ Saturn18:35 – 19:53
- 3♃︎ Jupiter19:53 – 21:11
- 4♂︎ Mars21:11 – 22:29
- 5☉︎ Sun22:29 – 23:47
- 6♀︎ Venus23:47 – 01:05
- 7☿︎ Mercury01:05 – 02:23
- 8☽︎ Moon02:23 – 03:41
- 9♄︎ Saturn03:41 – 04:59
- 10♃︎ Jupiter04:59 – 06:18
- 11♂︎ Mars06:18 – 07:36
- 12☉︎ Sun07:36 – 08:54
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Thursday, 7 January 2027, the Sun rises at 08:54 and sets at 17:17: the day lasts 8h 22m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:54, lasts 15h 37m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Jupiter, from 08:54 to 09:36: 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.