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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 Sunday, 19 April 2026: day of the Sun

Sunrise
05:02
Sunset
18:15
Next sunrise
05:01

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

Day

  1. 1☉︎ Sun05:02 – 06:08
  2. 2♀︎ Venus06:08 – 07:14
  3. 3☿︎ Mercury07:14 – 08:20
  4. 4☽︎ Moon08:20 – 09:26
  5. 5♄︎ Saturn09:26 – 10:32
  6. 6♃︎ Jupiter10:32 – 11:39
  7. 7♂︎ Mars11:39 – 12:45
  8. 8☉︎ Sun12:45 – 13:51
  9. 9♀︎ Venus13:51 – 14:57
  10. 10☿︎ Mercury14:57 – 16:03
  11. 11☽︎ Moon16:03 – 17:09
  12. 12♄︎ Saturn17:09 – 18:15

Night

  1. 1♃︎ Jupiter18:15 – 19:09
  2. 2♂︎ Mars19:09 – 20:03
  3. 3☉︎ Sun20:03 – 20:57
  4. 4♀︎ Venus20:57 – 21:50
  5. 5☿︎ Mercury21:50 – 22:44
  6. 6☽︎ Moon22:44 – 23:38
  7. 7♄︎ Saturn23:38 – 00:32
  8. 8♃︎ Jupiter00:32 – 01:25
  9. 9♂︎ Mars01:25 – 02:19
  10. 10☉︎ Sun02:19 – 03:13
  11. 11♀︎ Venus03:13 – 04:07
  12. 12☿︎ Mercury04:07 – 05:01

Other cities · Japan

Questions

How are the planetary hours calculated in Chiba?

On Sunday, 19 April 2026, the Sun rises at 05:02 and sets at 18:15: the day lasts 13h 13m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:01, lasts 10h 46m: twelve night hours of 54 min.

Which planet rules the first hour that day?

The Sun, from 05:02 to 06:08: 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.