Planetary hours
in La Rochelle.
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, 2 December 2026: day of Mercury
- Sunrise
- 08:27
- Sunset
- 17:20
- Next sunrise
- 08:28
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:27 – 09:11
- 2☽︎ Moon09:11 – 09:56
- 3♄︎ Saturn09:56 – 10:40
- 4♃︎ Jupiter10:40 – 11:25
- 5♂︎ Mars11:25 – 12:09
- 6☉︎ Sun12:09 – 12:53
- 7♀︎ Venus12:53 – 13:38
- 8☿︎ Mercury13:38 – 14:22
- 9☽︎ Moon14:22 – 15:06
- 10♄︎ Saturn15:06 – 15:51
- 11♃︎ Jupiter15:51 – 16:35
- 12♂︎ Mars16:35 – 17:20
Night
- 1☉︎ Sun17:20 – 18:35
- 2♀︎ Venus18:35 – 19:51
- 3☿︎ Mercury19:51 – 21:07
- 4☽︎ Moon21:07 – 22:22
- 5♄︎ Saturn22:22 – 23:38
- 6♃︎ Jupiter23:38 – 00:54
- 7♂︎ Mars00:54 – 02:10
- 8☉︎ Sun02:10 – 03:25
- 9♀︎ Venus03:25 – 04:41
- 10☿︎ Mercury04:41 – 05:57
- 11☽︎ Moon05:57 – 07:12
- 12♄︎ Saturn07:12 – 08:28
Other cities · France
Questions
How are the planetary hours calculated in La Rochelle?
On Wednesday, 2 December 2026, the Sun rises at 08:27 and sets at 17:20: the day lasts 8h 53m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:28, lasts 15h 09m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Mercury, from 08:27 to 09:11: 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.