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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 Tuesday, 6 October 2026: day of Mars

Sunrise
05:36
Sunset
17:12
Next sunrise
05:37

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

Day

  1. 1♂︎ Mars05:36 – 06:34
  2. 2☉︎ Sun06:34 – 07:32
  3. 3♀︎ Venus07:32 – 08:30
  4. 4☿︎ Mercury08:30 – 09:28
  5. 5☽︎ Moon09:28 – 10:26
  6. 6♄︎ Saturn10:26 – 11:24
  7. 7♃︎ Jupiter11:24 – 12:22
  8. 8♂︎ Mars12:22 – 13:20
  9. 9☉︎ Sun13:20 – 14:18
  10. 10♀︎ Venus14:18 – 15:16
  11. 11☿︎ Mercury15:16 – 16:14
  12. 12☽︎ Moon16:14 – 17:12

Night

  1. 1♄︎ Saturn17:12 – 18:14
  2. 2♃︎ Jupiter18:14 – 19:16
  3. 3♂︎ Mars19:16 – 20:18
  4. 4☉︎ Sun20:18 – 21:20
  5. 5♀︎ Venus21:20 – 22:22
  6. 6☿︎ Mercury22:22 – 23:24
  7. 7☽︎ Moon23:24 – 00:26
  8. 8♄︎ Saturn00:26 – 01:29
  9. 9♃︎ Jupiter01:29 – 02:31
  10. 10♂︎ Mars02:31 – 03:33
  11. 11☉︎ Sun03:33 – 04:35
  12. 12♀︎ Venus04:35 – 05:37

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Tuesday, 6 October 2026, the Sun rises at 05:36 and sets at 17:12: the day lasts 11h 36m, that is twelve day hours of 58 min. The night, until the next sunrise at 05:37, lasts 12h 25m: twelve night hours of 1h 02m.

Which planet rules the first hour that day?

Mars, from 05:36 to 06:34: 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.

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Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.