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 Friday, 12 March 2027: day of Venus
- Sunrise
- 07:38
- Sunset
- 19:18
- Next sunrise
- 07:36
A day hour lasts 58 min; a night hour, 1h 01m. Local time (Europe/Paris).
Day
- 1♀︎ Venus07:38 – 08:36
- 2☿︎ Mercury08:36 – 09:34
- 3☽︎ Moon09:34 – 10:33
- 4♄︎ Saturn10:33 – 11:31
- 5♃︎ Jupiter11:31 – 12:29
- 6♂︎ Mars12:29 – 13:28
- 7☉︎ Sun13:28 – 14:26
- 8♀︎ Venus14:26 – 15:24
- 9☿︎ Mercury15:24 – 16:23
- 10☽︎ Moon16:23 – 17:21
- 11♄︎ Saturn17:21 – 18:19
- 12♃︎ Jupiter18:19 – 19:18
Night
- 1♂︎ Mars19:18 – 20:19
- 2☉︎ Sun20:19 – 21:21
- 3♀︎ Venus21:21 – 22:22
- 4☿︎ Mercury22:22 – 23:24
- 5☽︎ Moon23:24 – 00:25
- 6♄︎ Saturn00:25 – 01:27
- 7♃︎ Jupiter01:27 – 02:28
- 8♂︎ Mars02:28 – 03:30
- 9☉︎ Sun03:30 – 04:31
- 10♀︎ Venus04:31 – 05:33
- 11☿︎ Mercury05:33 – 06:34
- 12☽︎ Moon06:34 – 07:36
Other cities · France
Questions
How are the planetary hours calculated in Brest?
On Friday, 12 March 2027, the Sun rises at 07:38 and sets at 19:18: the day lasts 11h 40m, that is twelve day hours of 58 min. The night, until the next sunrise at 07:36, lasts 12h 18m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
Venus, from 07:38 to 08:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.