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Planetary hours · Saitama (Japan)

Planetary hours
in Saitama.

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 Friday, 25 September 2026: day of Venus

Sunrise
05:31
Sunset
17:34
Next sunrise
05:31

A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (Asia/Tokyo).

Day

  1. 1♀︎ Venus05:31 – 06:31
  2. 2☿︎ Mercury06:31 – 07:31
  3. 3☽︎ Moon07:31 – 08:32
  4. 4♄︎ Saturn08:32 – 09:32
  5. 5♃︎ Jupiter09:32 – 10:32
  6. 6♂︎ Mars10:32 – 11:32
  7. 7☉︎ Sun11:32 – 12:33
  8. 8♀︎ Venus12:33 – 13:33
  9. 9☿︎ Mercury13:33 – 14:33
  10. 10☽︎ Moon14:33 – 15:33
  11. 11♄︎ Saturn15:33 – 16:34
  12. 12♃︎ Jupiter16:34 – 17:34

Night

  1. 1♂︎ Mars17:34 – 18:34
  2. 2☉︎ Sun18:34 – 19:34
  3. 3♀︎ Venus19:34 – 20:33
  4. 4☿︎ Mercury20:33 – 21:33
  5. 5☽︎ Moon21:33 – 22:33
  6. 6♄︎ Saturn22:33 – 23:33
  7. 7♃︎ Jupiter23:33 – 00:33
  8. 8♂︎ Mars00:33 – 01:32
  9. 9☉︎ Sun01:32 – 02:32
  10. 10♀︎ Venus02:32 – 03:32
  11. 11☿︎ Mercury03:32 – 04:32
  12. 12☽︎ Moon04:32 – 05:31

Other cities · Japan

Questions

How are the planetary hours calculated in Saitama?

On Friday, 25 September 2026, the Sun rises at 05:31 and sets at 17:34: the day lasts 12h 03m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 05:31, lasts 11h 57m: twelve night hours of 1h 00m.

Which planet rules the first hour that day?

Venus, from 05:31 to 06:31: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.