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Planetary hours · Kawasaki (Japan)

Planetary hours
in Kawasaki.

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 Wednesday, 16 December 2026: day of Mercury

Sunrise
06:43
Sunset
16:29
Next sunrise
06:43

A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Tokyo).

Day

  1. 1☿︎ Mercury06:43 – 07:32
  2. 2☽︎ Moon07:32 – 08:21
  3. 3♄︎ Saturn08:21 – 09:09
  4. 4♃︎ Jupiter09:09 – 09:58
  5. 5♂︎ Mars09:58 – 10:47
  6. 6☉︎ Sun10:47 – 11:36
  7. 7♀︎ Venus11:36 – 12:25
  8. 8☿︎ Mercury12:25 – 13:14
  9. 9☽︎ Moon13:14 – 14:03
  10. 10♄︎ Saturn14:03 – 14:51
  11. 11♃︎ Jupiter14:51 – 15:40
  12. 12♂︎ Mars15:40 – 16:29

Night

  1. 1☉︎ Sun16:29 – 17:40
  2. 2♀︎ Venus17:40 – 18:52
  3. 3☿︎ Mercury18:52 – 20:03
  4. 4☽︎ Moon20:03 – 21:14
  5. 5♄︎ Saturn21:14 – 22:25
  6. 6♃︎ Jupiter22:25 – 23:36
  7. 7♂︎ Mars23:36 – 00:48
  8. 8☉︎ Sun00:48 – 01:59
  9. 9♀︎ Venus01:59 – 03:10
  10. 10☿︎ Mercury03:10 – 04:21
  11. 11☽︎ Moon04:21 – 05:32
  12. 12♄︎ Saturn05:32 – 06:43

Questions

How are the planetary hours calculated in Kawasaki?

On Wednesday, 16 December 2026, the Sun rises at 06:43 and sets at 16:29: the day lasts 9h 46m, that is twelve day hours of 49 min. The night, until the next sunrise at 06:43, lasts 14h 14m: twelve night hours of 1h 11m.

Which planet rules the first hour that day?

Mercury, from 06:43 to 07:32: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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

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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.