Planetary hours
in Bordeaux.
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, 15 October 2025: day of Mercury
- Sunrise
- 08:17
- Sunset
- 19:17
- Next sunrise
- 08:19
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:17 – 09:12
- 2☽︎ Moon09:12 – 10:07
- 3♄︎ Saturn10:07 – 11:02
- 4♃︎ Jupiter11:02 – 11:57
- 5♂︎ Mars11:57 – 12:52
- 6☉︎ Sun12:52 – 13:47
- 7♀︎ Venus13:47 – 14:42
- 8☿︎ Mercury14:42 – 15:37
- 9☽︎ Moon15:37 – 16:32
- 10♄︎ Saturn16:32 – 17:27
- 11♃︎ Jupiter17:27 – 18:22
- 12♂︎ Mars18:22 – 19:17
Night
- 1☉︎ Sun19:17 – 20:22
- 2♀︎ Venus20:22 – 21:27
- 3☿︎ Mercury21:27 – 22:32
- 4☽︎ Moon22:32 – 23:38
- 5♄︎ Saturn23:38 – 00:43
- 6♃︎ Jupiter00:43 – 01:48
- 7♂︎ Mars01:48 – 02:53
- 8☉︎ Sun02:53 – 03:58
- 9♀︎ Venus03:58 – 05:03
- 10☿︎ Mercury05:03 – 06:08
- 11☽︎ Moon06:08 – 07:14
- 12♄︎ Saturn07:14 – 08:19
Other cities · France
Questions
How are the planetary hours calculated in Bordeaux?
On Wednesday, 15 October 2025, the Sun rises at 08:17 and sets at 19:17: the day lasts 10h 59m, that is twelve day hours of 55 min. The night, until the next sunrise at 08:19, lasts 13h 02m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Mercury, from 08:17 to 09:12: 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.