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Planetary hours · Yokohama (Japan)

Planetary hours
in Yokohama.

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, 18 October 2026: day of the Sun

Sunrise
05:49
Sunset
17:02
Next sunrise
05:50

A day hour lasts 56 min; a night hour, 1h 04m. Local time (Asia/Tokyo).

Day

  1. 1☉︎ Sun05:49 – 06:45
  2. 2♀︎ Venus06:45 – 07:42
  3. 3☿︎ Mercury07:42 – 08:38
  4. 4☽︎ Moon08:38 – 09:34
  5. 5♄︎ Saturn09:34 – 10:30
  6. 6♃︎ Jupiter10:30 – 11:26
  7. 7♂︎ Mars11:26 – 12:22
  8. 8☉︎ Sun12:22 – 13:18
  9. 9♀︎ Venus13:18 – 14:14
  10. 10☿︎ Mercury14:14 – 15:10
  11. 11☽︎ Moon15:10 – 16:06
  12. 12♄︎ Saturn16:06 – 17:02

Night

  1. 1♃︎ Jupiter17:02 – 18:06
  2. 2♂︎ Mars18:06 – 19:10
  3. 3☉︎ Sun19:10 – 20:14
  4. 4♀︎ Venus20:14 – 21:18
  5. 5☿︎ Mercury21:18 – 22:22
  6. 6☽︎ Moon22:22 – 23:26
  7. 7♄︎ Saturn23:26 – 00:30
  8. 8♃︎ Jupiter00:30 – 01:34
  9. 9♂︎ Mars01:34 – 02:38
  10. 10☉︎ Sun02:38 – 03:42
  11. 11♀︎ Venus03:42 – 04:46
  12. 12☿︎ Mercury04:46 – 05:50

Other cities · Japan

Questions

How are the planetary hours calculated in Yokohama?

On Sunday, 18 October 2026, the Sun rises at 05:49 and sets at 17:02: the day lasts 11h 13m, that is twelve day hours of 56 min. The night, until the next sunrise at 05:50, lasts 12h 48m: twelve night hours of 1h 04m.

Which planet rules the first hour that day?

The Sun, from 05:49 to 06:45: 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.

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Calendars

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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.