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 Wednesday, 9 September 2026: day of Mercury
- Sunrise
- 07:26
- Sunset
- 20:25
- Next sunrise
- 07:28
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury07:26 – 08:31
- 2☽︎ Moon08:31 – 09:36
- 3♄︎ Saturn09:36 – 10:41
- 4♃︎ Jupiter10:41 – 11:46
- 5♂︎ Mars11:46 – 12:51
- 6☉︎ Sun12:51 – 13:56
- 7♀︎ Venus13:56 – 15:01
- 8☿︎ Mercury15:01 – 16:06
- 9☽︎ Moon16:06 – 17:11
- 10♄︎ Saturn17:11 – 18:16
- 11♃︎ Jupiter18:16 – 19:21
- 12♂︎ Mars19:21 – 20:25
Night
- 1☉︎ Sun20:25 – 21:21
- 2♀︎ Venus21:21 – 22:16
- 3☿︎ Mercury22:16 – 23:11
- 4☽︎ Moon23:11 – 00:06
- 5♄︎ Saturn00:06 – 01:01
- 6♃︎ Jupiter01:01 – 01:57
- 7♂︎ Mars01:57 – 02:52
- 8☉︎ Sun02:52 – 03:47
- 9♀︎ Venus03:47 – 04:42
- 10☿︎ Mercury04:42 – 05:37
- 11☽︎ Moon05:37 – 06:33
- 12♄︎ Saturn06:33 – 07:28
Other cities · France
Questions
How are the planetary hours calculated in Le Havre?
On Wednesday, 9 September 2026, the Sun rises at 07:26 and sets at 20:25: the day lasts 12h 59m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 07:28, lasts 11h 02m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mercury, from 07:26 to 08:31: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.