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Planetary hours · Sendai (Japan)

Planetary hours
in Sendai.

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, 7 November 2026: day of Saturn

Sunrise
06:08
Sunset
16:31
Next sunrise
06:09

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

Day

  1. 1♄︎ Saturn06:08 – 07:00
  2. 2♃︎ Jupiter07:00 – 07:52
  3. 3♂︎ Mars07:52 – 08:44
  4. 4☉︎ Sun08:44 – 09:36
  5. 5♀︎ Venus09:36 – 10:28
  6. 6☿︎ Mercury10:28 – 11:19
  7. 7☽︎ Moon11:19 – 12:11
  8. 8♄︎ Saturn12:11 – 13:03
  9. 9♃︎ Jupiter13:03 – 13:55
  10. 10♂︎ Mars13:55 – 14:47
  11. 11☉︎ Sun14:47 – 15:39
  12. 12♀︎ Venus15:39 – 16:31

Night

  1. 1☿︎ Mercury16:31 – 17:39
  2. 2☽︎ Moon17:39 – 18:47
  3. 3♄︎ Saturn18:47 – 19:55
  4. 4♃︎ Jupiter19:55 – 21:04
  5. 5♂︎ Mars21:04 – 22:12
  6. 6☉︎ Sun22:12 – 23:20
  7. 7♀︎ Venus23:20 – 00:28
  8. 8☿︎ Mercury00:28 – 01:36
  9. 9☽︎ Moon01:36 – 02:45
  10. 10♄︎ Saturn02:45 – 03:53
  11. 11♃︎ Jupiter03:53 – 05:01
  12. 12♂︎ Mars05:01 – 06:09

Questions

How are the planetary hours calculated in Sendai?

On Saturday, 7 November 2026, the Sun rises at 06:08 and sets at 16:31: the day lasts 10h 23m, that is twelve day hours of 52 min. The night, until the next sunrise at 06:09, lasts 13h 38m: twelve night hours of 1h 08m.

Which planet rules the first hour that day?

Saturn, from 06:08 to 07:00: 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.

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.