Planetary hours
in Cardiff.
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, 10 December 2024: day of Mars
- Sunrise
- 08:07
- Sunset
- 16:03
- Next sunrise
- 08:08
A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/London).
Day
- 1♂︎ Mars08:07 – 08:47
- 2☉︎ Sun08:47 – 09:26
- 3♀︎ Venus09:26 – 10:06
- 4☿︎ Mercury10:06 – 10:46
- 5☽︎ Moon10:46 – 11:25
- 6♄︎ Saturn11:25 – 12:05
- 7♃︎ Jupiter12:05 – 12:45
- 8♂︎ Mars12:45 – 13:25
- 9☉︎ Sun13:25 – 14:04
- 10♀︎ Venus14:04 – 14:44
- 11☿︎ Mercury14:44 – 15:24
- 12☽︎ Moon15:24 – 16:03
Night
- 1♄︎ Saturn16:03 – 17:24
- 2♃︎ Jupiter17:24 – 18:44
- 3♂︎ Mars18:44 – 20:04
- 4☉︎ Sun20:04 – 21:25
- 5♀︎ Venus21:25 – 22:45
- 6☿︎ Mercury22:45 – 00:06
- 7☽︎ Moon00:06 – 01:26
- 8♄︎ Saturn01:26 – 02:46
- 9♃︎ Jupiter02:46 – 04:07
- 10♂︎ Mars04:07 – 05:27
- 11☉︎ Sun05:27 – 06:48
- 12♀︎ Venus06:48 – 08:08
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Cardiff?
On Tuesday, 10 December 2024, the Sun rises at 08:07 and sets at 16:03: the day lasts 7h 56m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:08, lasts 16h 05m: twelve night hours of 1h 20m.
Which planet rules the first hour that day?
Mars, from 08:07 to 08:47: 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.