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 Wednesday, 28 July 2027: day of Mercury
- Sunrise
- 06:47
- Sunset
- 22:00
- Next sunrise
- 06:48
A day hour lasts 1h 16m; a night hour, 44 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury06:47 – 08:03
- 2☽︎ Moon08:03 – 09:19
- 3♄︎ Saturn09:19 – 10:35
- 4♃︎ Jupiter10:35 – 11:51
- 5♂︎ Mars11:51 – 13:07
- 6☉︎ Sun13:07 – 14:24
- 7♀︎ Venus14:24 – 15:40
- 8☿︎ Mercury15:40 – 16:56
- 9☽︎ Moon16:56 – 18:12
- 10♄︎ Saturn18:12 – 19:28
- 11♃︎ Jupiter19:28 – 20:44
- 12♂︎ Mars20:44 – 22:00
Night
- 1☉︎ Sun22:00 – 22:44
- 2♀︎ Venus22:44 – 23:28
- 3☿︎ Mercury23:28 – 00:12
- 4☽︎ Moon00:12 – 00:56
- 5♄︎ Saturn00:56 – 01:40
- 6♃︎ Jupiter01:40 – 02:24
- 7♂︎ Mars02:24 – 03:08
- 8☉︎ Sun03:08 – 03:52
- 9♀︎ Venus03:52 – 04:36
- 10☿︎ Mercury04:36 – 05:20
- 11☽︎ Moon05:20 – 06:04
- 12♄︎ Saturn06:04 – 06:48
Other cities · France
Questions
How are the planetary hours calculated in Brest?
On Wednesday, 28 July 2027, the Sun rises at 06:47 and sets at 22:00: the day lasts 15h 14m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 06:48, lasts 8h 48m: twelve night hours of 44 min.
Which planet rules the first hour that day?
Mercury, from 06:47 to 08:03: 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.