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, 26 January 2028: day of Mercury
- Sunrise
- 08:54
- Sunset
- 18:06
- Next sunrise
- 08:53
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:54 – 09:40
- 2☽︎ Moon09:40 – 10:26
- 3♄︎ Saturn10:26 – 11:12
- 4♃︎ Jupiter11:12 – 11:58
- 5♂︎ Mars11:58 – 12:44
- 6☉︎ Sun12:44 – 13:30
- 7♀︎ Venus13:30 – 14:16
- 8☿︎ Mercury14:16 – 15:02
- 9☽︎ Moon15:02 – 15:48
- 10♄︎ Saturn15:48 – 16:34
- 11♃︎ Jupiter16:34 – 17:20
- 12♂︎ Mars17:20 – 18:06
Night
- 1☉︎ Sun18:06 – 19:20
- 2♀︎ Venus19:20 – 20:34
- 3☿︎ Mercury20:34 – 21:48
- 4☽︎ Moon21:48 – 23:02
- 5♄︎ Saturn23:02 – 00:16
- 6♃︎ Jupiter00:16 – 01:30
- 7♂︎ Mars01:30 – 02:43
- 8☉︎ Sun02:43 – 03:57
- 9♀︎ Venus03:57 – 05:11
- 10☿︎ Mercury05:11 – 06:25
- 11☽︎ Moon06:25 – 07:39
- 12♄︎ Saturn07:39 – 08:53
Other cities · France
Questions
How are the planetary hours calculated in Brest?
On Wednesday, 26 January 2028, the Sun rises at 08:54 and sets at 18:06: the day lasts 9h 12m, that is twelve day hours of 46 min. The night, until the next sunrise at 08:53, lasts 14h 47m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Mercury, from 08:54 to 09:40: 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.