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Planetary hours · Chiba (Japan)

Planetary hours
in Chiba.

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, 28 October 2026: day of Mercury

Sunrise
05:57
Sunset
16:49
Next sunrise
05:58

A day hour lasts 54 min; a night hour, 1h 06m. Local time (Asia/Tokyo).

Day

  1. 1☿︎ Mercury05:57 – 06:51
  2. 2☽︎ Moon06:51 – 07:45
  3. 3♄︎ Saturn07:45 – 08:40
  4. 4♃︎ Jupiter08:40 – 09:34
  5. 5♂︎ Mars09:34 – 10:28
  6. 6☉︎ Sun10:28 – 11:23
  7. 7♀︎ Venus11:23 – 12:17
  8. 8☿︎ Mercury12:17 – 13:11
  9. 9☽︎ Moon13:11 – 14:06
  10. 10♄︎ Saturn14:06 – 15:00
  11. 11♃︎ Jupiter15:00 – 15:54
  12. 12♂︎ Mars15:54 – 16:49

Night

  1. 1☉︎ Sun16:49 – 17:54
  2. 2♀︎ Venus17:54 – 19:00
  3. 3☿︎ Mercury19:00 – 20:06
  4. 4☽︎ Moon20:06 – 21:12
  5. 5♄︎ Saturn21:12 – 22:17
  6. 6♃︎ Jupiter22:17 – 23:23
  7. 7♂︎ Mars23:23 – 00:29
  8. 8☉︎ Sun00:29 – 01:35
  9. 9♀︎ Venus01:35 – 02:40
  10. 10☿︎ Mercury02:40 – 03:46
  11. 11☽︎ Moon03:46 – 04:52
  12. 12♄︎ Saturn04:52 – 05:58

Questions

How are the planetary hours calculated in Chiba?

On Wednesday, 28 October 2026, the Sun rises at 05:57 and sets at 16:49: the day lasts 10h 52m, that is twelve day hours of 54 min. The night, until the next sunrise at 05:58, lasts 13h 09m: twelve night hours of 1h 06m.

Which planet rules the first hour that day?

Mercury, from 05:57 to 06:51: 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.