Planetary hours
in Liverpool.
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
- 08:22
- Sunset
- 15:52
- Next sunrise
- 08:22
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/London).
Day
- 1♂︎ Mars08:22 – 08:59
- 2☉︎ Sun08:59 – 09:37
- 3♀︎ Venus09:37 – 10:14
- 4☿︎ Mercury10:14 – 10:52
- 5☽︎ Moon10:52 – 11:30
- 6♄︎ Saturn11:30 – 12:07
- 7♃︎ Jupiter12:07 – 12:45
- 8♂︎ Mars12:45 – 13:22
- 9☉︎ Sun13:22 – 14:00
- 10♀︎ Venus14:00 – 14:37
- 11☿︎ Mercury14:37 – 15:15
- 12☽︎ Moon15:15 – 15:52
Night
- 1♄︎ Saturn15:52 – 17:15
- 2♃︎ Jupiter17:15 – 18:37
- 3♂︎ Mars18:37 – 20:00
- 4☉︎ Sun20:00 – 21:22
- 5♀︎ Venus21:22 – 22:45
- 6☿︎ Mercury22:45 – 00:07
- 7☽︎ Moon00:07 – 01:30
- 8♄︎ Saturn01:30 – 02:52
- 9♃︎ Jupiter02:52 – 04:15
- 10♂︎ Mars04:15 – 05:37
- 11☉︎ Sun05:37 – 07:00
- 12♀︎ Venus07:00 – 08:22
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Liverpool?
On Tuesday, 16 December 2025, the Sun rises at 08:22 and sets at 15:52: the day lasts 7h 31m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:22, lasts 16h 30m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mars, from 08:22 to 08:59: 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.