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, 25 July 2028: day of Mars
- Sunrise
- 05:26
- Sunset
- 21:10
- Next sunrise
- 05:28
A day hour lasts 1h 19m; a night hour, 41 min. Local time (Europe/London).
Day
- 1♂︎ Mars05:26 – 06:45
- 2☉︎ Sun06:45 – 08:04
- 3♀︎ Venus08:04 – 09:22
- 4☿︎ Mercury09:22 – 10:41
- 5☽︎ Moon10:41 – 12:00
- 6♄︎ Saturn12:00 – 13:18
- 7♃︎ Jupiter13:18 – 14:37
- 8♂︎ Mars14:37 – 15:56
- 9☉︎ Sun15:56 – 17:14
- 10♀︎ Venus17:14 – 18:33
- 11☿︎ Mercury18:33 – 19:52
- 12☽︎ Moon19:52 – 21:10
Night
- 1♄︎ Saturn21:10 – 21:52
- 2♃︎ Jupiter21:52 – 22:33
- 3♂︎ Mars22:33 – 23:15
- 4☉︎ Sun23:15 – 23:56
- 5♀︎ Venus23:56 – 00:38
- 6☿︎ Mercury00:38 – 01:19
- 7☽︎ Moon01:19 – 02:01
- 8♄︎ Saturn02:01 – 02:42
- 9♃︎ Jupiter02:42 – 03:23
- 10♂︎ Mars03:23 – 04:05
- 11☉︎ Sun04:05 – 04:46
- 12♀︎ Venus04:46 – 05:28
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Cardiff?
On Tuesday, 25 July 2028, the Sun rises at 05:26 and sets at 21:10: the day lasts 15h 44m, that is twelve day hours of 1h 19m. The night, until the next sunrise at 05:28, lasts 8h 18m: twelve night hours of 41 min.
Which planet rules the first hour that day?
Mars, from 05:26 to 06:45: 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.