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Planetary hours · Hiroshima (Japan)

Planetary hours
in Hiroshima.

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, 15 May 2026: day of Venus

Sunrise
05:08
Sunset
19:05
Next sunrise
05:07

A day hour lasts 1h 10m; a night hour, 50 min. Local time (Asia/Tokyo).

Day

  1. 1♀︎ Venus05:08 – 06:18
  2. 2☿︎ Mercury06:18 – 07:27
  3. 3☽︎ Moon07:27 – 08:37
  4. 4♄︎ Saturn08:37 – 09:47
  5. 5♃︎ Jupiter09:47 – 10:57
  6. 6♂︎ Mars10:57 – 12:06
  7. 7☉︎ Sun12:06 – 13:16
  8. 8♀︎ Venus13:16 – 14:26
  9. 9☿︎ Mercury14:26 – 15:36
  10. 10☽︎ Moon15:36 – 16:45
  11. 11♄︎ Saturn16:45 – 17:55
  12. 12♃︎ Jupiter17:55 – 19:05

Night

  1. 1♂︎ Mars19:05 – 19:55
  2. 2☉︎ Sun19:55 – 20:45
  3. 3♀︎ Venus20:45 – 21:35
  4. 4☿︎ Mercury21:35 – 22:26
  5. 5☽︎ Moon22:26 – 23:16
  6. 6♄︎ Saturn23:16 – 00:06
  7. 7♃︎ Jupiter00:06 – 00:56
  8. 8♂︎ Mars00:56 – 01:46
  9. 9☉︎ Sun01:46 – 02:36
  10. 10♀︎ Venus02:36 – 03:27
  11. 11☿︎ Mercury03:27 – 04:17
  12. 12☽︎ Moon04:17 – 05:07

Other cities · Japan

Questions

How are the planetary hours calculated in Hiroshima?

On Friday, 15 May 2026, the Sun rises at 05:08 and sets at 19:05: the day lasts 13h 57m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 05:07, lasts 10h 02m: twelve night hours of 50 min.

Which planet rules the first hour that day?

Venus, from 05:08 to 06:18: 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.