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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 Monday, 5 October 2026: day of the Moon

Sunrise
05:49
Sunset
17:31
Next sunrise
05:50

A day hour lasts 58 min; a night hour, 1h 02m. Local time (Asia/Tokyo).

Day

  1. 1☽︎ Moon05:49 – 06:48
  2. 2♄︎ Saturn06:48 – 07:46
  3. 3♃︎ Jupiter07:46 – 08:45
  4. 4♂︎ Mars08:45 – 09:43
  5. 5☉︎ Sun09:43 – 10:42
  6. 6♀︎ Venus10:42 – 11:40
  7. 7☿︎ Mercury11:40 – 12:39
  8. 8☽︎ Moon12:39 – 13:37
  9. 9♄︎ Saturn13:37 – 14:35
  10. 10♃︎ Jupiter14:35 – 15:34
  11. 11♂︎ Mars15:34 – 16:32
  12. 12☉︎ Sun16:32 – 17:31

Night

  1. 1♀︎ Venus17:31 – 18:32
  2. 2☿︎ Mercury18:32 – 19:34
  3. 3☽︎ Moon19:34 – 20:36
  4. 4♄︎ Saturn20:36 – 21:37
  5. 5♃︎ Jupiter21:37 – 22:39
  6. 6♂︎ Mars22:39 – 23:41
  7. 7☉︎ Sun23:41 – 00:42
  8. 8♀︎ Venus00:42 – 01:44
  9. 9☿︎ Mercury01:44 – 02:45
  10. 10☽︎ Moon02:45 – 03:47
  11. 11♄︎ Saturn03:47 – 04:49
  12. 12♃︎ Jupiter04:49 – 05:50

Questions

How are the planetary hours calculated in Nagoya?

On Monday, 5 October 2026, the Sun rises at 05:49 and sets at 17:31: the day lasts 11h 41m, that is twelve day hours of 58 min. The night, until the next sunrise at 05:50, lasts 12h 19m: twelve night hours of 1h 02m.

Which planet rules the first hour that day?

The Moon, from 05:49 to 06:48: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.