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 Tuesday, 20 October 2026: day of Mars
- Sunrise
- 08:28
- Sunset
- 19:09
- Next sunrise
- 08:29
A day hour lasts 53 min; a night hour, 1h 07m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:28 – 09:21
- 2☉︎ Sun09:21 – 10:15
- 3♀︎ Venus10:15 – 11:08
- 4☿︎ Mercury11:08 – 12:02
- 5☽︎ Moon12:02 – 12:55
- 6♄︎ Saturn12:55 – 13:49
- 7♃︎ Jupiter13:49 – 14:42
- 8♂︎ Mars14:42 – 15:35
- 9☉︎ Sun15:35 – 16:29
- 10♀︎ Venus16:29 – 17:22
- 11☿︎ Mercury17:22 – 18:16
- 12☽︎ Moon18:16 – 19:09
Night
- 1♄︎ Saturn19:09 – 20:16
- 2♃︎ Jupiter20:16 – 21:23
- 3♂︎ Mars21:23 – 22:29
- 4☉︎ Sun22:29 – 23:36
- 5♀︎ Venus23:36 – 00:43
- 6☿︎ Mercury00:43 – 01:49
- 7☽︎ Moon01:49 – 02:56
- 8♄︎ Saturn02:56 – 04:03
- 9♃︎ Jupiter04:03 – 05:09
- 10♂︎ Mars05:09 – 06:16
- 11☉︎ Sun06:16 – 07:23
- 12♀︎ Venus07:23 – 08:29
Other cities · France
Questions
How are the planetary hours calculated in La Rochelle?
On Tuesday, 20 October 2026, the Sun rises at 08:28 and sets at 19:09: the day lasts 10h 41m, that is twelve day hours of 53 min. The night, until the next sunrise at 08:29, lasts 13h 20m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Mars, from 08:28 to 09:21: 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.