Planetary hours
in Brest.
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 Saturday, 7 February 2026: day of Saturn
- Sunrise
- 08:38
- Sunset
- 18:26
- Next sunrise
- 08:36
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:38 – 09:27
- 2♃︎ Jupiter09:27 – 10:16
- 3♂︎ Mars10:16 – 11:05
- 4☉︎ Sun11:05 – 11:54
- 5♀︎ Venus11:54 – 12:43
- 6☿︎ Mercury12:43 – 13:32
- 7☽︎ Moon13:32 – 14:21
- 8♄︎ Saturn14:21 – 15:10
- 9♃︎ Jupiter15:10 – 15:59
- 10♂︎ Mars15:59 – 16:48
- 11☉︎ Sun16:48 – 17:37
- 12♀︎ Venus17:37 – 18:26
Night
- 1☿︎ Mercury18:26 – 19:37
- 2☽︎ Moon19:37 – 20:48
- 3♄︎ Saturn20:48 – 21:59
- 4♃︎ Jupiter21:59 – 23:09
- 5♂︎ Mars23:09 – 00:20
- 6☉︎ Sun00:20 – 01:31
- 7♀︎ Venus01:31 – 02:42
- 8☿︎ Mercury02:42 – 03:53
- 9☽︎ Moon03:53 – 05:04
- 10♄︎ Saturn05:04 – 06:14
- 11♃︎ Jupiter06:14 – 07:25
- 12♂︎ Mars07:25 – 08:36
Other cities · France
Questions
How are the planetary hours calculated in Brest?
On Saturday, 7 February 2026, the Sun rises at 08:38 and sets at 18:26: the day lasts 9h 48m, that is twelve day hours of 49 min. The night, until the next sunrise at 08:36, lasts 14h 10m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Saturn, from 08:38 to 09:27: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.