AstroXP ▶︎All our videos by signVideos
Planetary hours · Cardiff (United Kingdom)

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 Sunday, 3 January 2027: day of the Sun

Sunrise
08:17
Sunset
16:16
Next sunrise
08:17

A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/London).

Day

  1. 1☉︎ Sun08:17 – 08:57
  2. 2♀︎ Venus08:57 – 09:37
  3. 3☿︎ Mercury09:37 – 10:17
  4. 4☽︎ Moon10:17 – 10:57
  5. 5♄︎ Saturn10:57 – 11:37
  6. 6♃︎ Jupiter11:37 – 12:17
  7. 7♂︎ Mars12:17 – 12:57
  8. 8☉︎ Sun12:57 – 13:36
  9. 9♀︎ Venus13:36 – 14:16
  10. 10☿︎ Mercury14:16 – 14:56
  11. 11☽︎ Moon14:56 – 15:36
  12. 12♄︎ Saturn15:36 – 16:16

Night

  1. 1♃︎ Jupiter16:16 – 17:36
  2. 2♂︎ Mars17:36 – 18:56
  3. 3☉︎ Sun18:56 – 20:16
  4. 4♀︎ Venus20:16 – 21:36
  5. 5☿︎ Mercury21:36 – 22:57
  6. 6☽︎ Moon22:57 – 00:17
  7. 7♄︎ Saturn00:17 – 01:37
  8. 8♃︎ Jupiter01:37 – 02:57
  9. 9♂︎ Mars02:57 – 04:17
  10. 10☉︎ Sun04:17 – 05:37
  11. 11♀︎ Venus05:37 – 06:57
  12. 12☿︎ Mercury06:57 – 08:17

Questions

How are the planetary hours calculated in Cardiff?

On Sunday, 3 January 2027, the Sun rises at 08:17 and sets at 16:16: the day lasts 7h 59m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:17, lasts 16h 01m: twelve night hours of 1h 20m.

Which planet rules the first hour that day?

The Sun, from 08:17 to 08:57: 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.

My sky on my chart

On a computer? Scan this code with your phone.

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.