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Planetary hours · Nagoya (Japan)

Planetary hours
in Nagoya.

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 Saturday, 18 July 2026: day of Saturn

Sunrise
04:50
Sunset
19:05
Next sunrise
04:51

A day hour lasts 1h 11m; a night hour, 49 min. Local time (Asia/Tokyo).

Day

  1. 1♄︎ Saturn04:50 – 06:02
  2. 2♃︎ Jupiter06:02 – 07:13
  3. 3♂︎ Mars07:13 – 08:24
  4. 4☉︎ Sun08:24 – 09:35
  5. 5♀︎ Venus09:35 – 10:47
  6. 6☿︎ Mercury10:47 – 11:58
  7. 7☽︎ Moon11:58 – 13:09
  8. 8♄︎ Saturn13:09 – 14:20
  9. 9♃︎ Jupiter14:20 – 15:32
  10. 10♂︎ Mars15:32 – 16:43
  11. 11☉︎ Sun16:43 – 17:54
  12. 12♀︎ Venus17:54 – 19:05

Night

  1. 1☿︎ Mercury19:05 – 19:54
  2. 2☽︎ Moon19:54 – 20:43
  3. 3♄︎ Saturn20:43 – 21:32
  4. 4♃︎ Jupiter21:32 – 22:21
  5. 5♂︎ Mars22:21 – 23:09
  6. 6☉︎ Sun23:09 – 23:58
  7. 7♀︎ Venus23:58 – 00:47
  8. 8☿︎ Mercury00:47 – 01:36
  9. 9☽︎ Moon01:36 – 02:25
  10. 10♄︎ Saturn02:25 – 03:14
  11. 11♃︎ Jupiter03:14 – 04:02
  12. 12♂︎ Mars04:02 – 04:51

Other cities · Japan

Questions

How are the planetary hours calculated in Nagoya?

On Saturday, 18 July 2026, the Sun rises at 04:50 and sets at 19:05: the day lasts 14h 15m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 04:51, lasts 9h 46m: twelve night hours of 49 min.

Which planet rules the first hour that day?

Saturn, from 04:50 to 06:02: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.