Planetary hours
in Amiens.
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 Tuesday, 16 December 2025: day of Mars
- Sunrise
- 08:43
- Sunset
- 16:49
- Next sunrise
- 08:43
A day hour lasts 41 min; a night hour, 1h 20m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:43 – 09:23
- 2☉︎ Sun09:23 – 10:04
- 3♀︎ Venus10:04 – 10:44
- 4☿︎ Mercury10:44 – 11:25
- 5☽︎ Moon11:25 – 12:05
- 6♄︎ Saturn12:05 – 12:46
- 7♃︎ Jupiter12:46 – 13:27
- 8♂︎ Mars13:27 – 14:07
- 9☉︎ Sun14:07 – 14:48
- 10♀︎ Venus14:48 – 15:28
- 11☿︎ Mercury15:28 – 16:09
- 12☽︎ Moon16:09 – 16:49
Night
- 1♄︎ Saturn16:49 – 18:09
- 2♃︎ Jupiter18:09 – 19:28
- 3♂︎ Mars19:28 – 20:48
- 4☉︎ Sun20:48 – 22:07
- 5♀︎ Venus22:07 – 23:27
- 6☿︎ Mercury23:27 – 00:46
- 7☽︎ Moon00:46 – 02:06
- 8♄︎ Saturn02:06 – 03:25
- 9♃︎ Jupiter03:25 – 04:45
- 10♂︎ Mars04:45 – 06:04
- 11☉︎ Sun06:04 – 07:24
- 12♀︎ Venus07:24 – 08:43
Other cities · France
Questions
How are the planetary hours calculated in Amiens?
On Tuesday, 16 December 2025, the Sun rises at 08:43 and sets at 16:49: the day lasts 8h 07m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:43, lasts 15h 54m: twelve night hours of 1h 20m.
Which planet rules the first hour that day?
Mars, from 08:43 to 09:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.