Planetary hours
in Poitiers.
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 Sunday, 10 January 2027: day of the Sun
- Sunrise
- 08:41
- Sunset
- 17:31
- Next sunrise
- 08:40
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).
Day
- 1☉︎ Sun08:41 – 09:25
- 2♀︎ Venus09:25 – 10:09
- 3☿︎ Mercury10:09 – 10:53
- 4☽︎ Moon10:53 – 11:37
- 5♄︎ Saturn11:37 – 12:22
- 6♃︎ Jupiter12:22 – 13:06
- 7♂︎ Mars13:06 – 13:50
- 8☉︎ Sun13:50 – 14:34
- 9♀︎ Venus14:34 – 15:18
- 10☿︎ Mercury15:18 – 16:02
- 11☽︎ Moon16:02 – 16:47
- 12♄︎ Saturn16:47 – 17:31
Night
- 1♃︎ Jupiter17:31 – 18:47
- 2♂︎ Mars18:47 – 20:02
- 3☉︎ Sun20:02 – 21:18
- 4♀︎ Venus21:18 – 22:34
- 5☿︎ Mercury22:34 – 23:50
- 6☽︎ Moon23:50 – 01:06
- 7♄︎ Saturn01:06 – 02:21
- 8♃︎ Jupiter02:21 – 03:37
- 9♂︎ Mars03:37 – 04:53
- 10☉︎ Sun04:53 – 06:09
- 11♀︎ Venus06:09 – 07:24
- 12☿︎ Mercury07:24 – 08:40
Other cities · France
Questions
How are the planetary hours calculated in Poitiers?
On Sunday, 10 January 2027, the Sun rises at 08:41 and sets at 17:31: the day lasts 8h 50m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:40, lasts 15h 10m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
The Sun, from 08:41 to 09:25: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.