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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 Tuesday, 10 November 2026: day of Mars

Sunrise
06:21
Sunset
16:50
Next sunrise
06:22

A day hour lasts 52 min; a night hour, 1h 08m. Local time (Asia/Tokyo).

Day

  1. 1♂︎ Mars06:21 – 07:14
  2. 2☉︎ Sun07:14 – 08:06
  3. 3♀︎ Venus08:06 – 08:58
  4. 4☿︎ Mercury08:58 – 09:51
  5. 5☽︎ Moon09:51 – 10:43
  6. 6♄︎ Saturn10:43 – 11:36
  7. 7♃︎ Jupiter11:36 – 12:28
  8. 8♂︎ Mars12:28 – 13:20
  9. 9☉︎ Sun13:20 – 14:13
  10. 10♀︎ Venus14:13 – 15:05
  11. 11☿︎ Mercury15:05 – 15:57
  12. 12☽︎ Moon15:57 – 16:50

Night

  1. 1♄︎ Saturn16:50 – 17:57
  2. 2♃︎ Jupiter17:57 – 19:05
  3. 3♂︎ Mars19:05 – 20:13
  4. 4☉︎ Sun20:13 – 21:21
  5. 5♀︎ Venus21:21 – 22:28
  6. 6☿︎ Mercury22:28 – 23:36
  7. 7☽︎ Moon23:36 – 00:44
  8. 8♄︎ Saturn00:44 – 01:51
  9. 9♃︎ Jupiter01:51 – 02:59
  10. 10♂︎ Mars02:59 – 04:07
  11. 11☉︎ Sun04:07 – 05:15
  12. 12♀︎ Venus05:15 – 06:22

Questions

How are the planetary hours calculated in Nagoya?

On Tuesday, 10 November 2026, the Sun rises at 06:21 and sets at 16:50: the day lasts 10h 29m, that is twelve day hours of 52 min. The night, until the next sunrise at 06:22, lasts 13h 32m: twelve night hours of 1h 08m.

Which planet rules the first hour that day?

Mars, from 06:21 to 07:14: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.