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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, 22 September 2026: day of Mars

Sunrise
05:23
Sunset
17:34
Next sunrise
05:24

A day hour lasts 1h 01m; a night hour, 59 min. Local time (Asia/Tokyo).

Day

  1. 1♂︎ Mars05:23 – 06:24
  2. 2☉︎ Sun06:24 – 07:25
  3. 3♀︎ Venus07:25 – 08:26
  4. 4☿︎ Mercury08:26 – 09:27
  5. 5☽︎ Moon09:27 – 10:28
  6. 6♄︎ Saturn10:28 – 11:29
  7. 7♃︎ Jupiter11:29 – 12:29
  8. 8♂︎ Mars12:29 – 13:30
  9. 9☉︎ Sun13:30 – 14:31
  10. 10♀︎ Venus14:31 – 15:32
  11. 11☿︎ Mercury15:32 – 16:33
  12. 12☽︎ Moon16:33 – 17:34

Night

  1. 1♄︎ Saturn17:34 – 18:33
  2. 2♃︎ Jupiter18:33 – 19:32
  3. 3♂︎ Mars19:32 – 20:31
  4. 4☉︎ Sun20:31 – 21:31
  5. 5♀︎ Venus21:31 – 22:30
  6. 6☿︎ Mercury22:30 – 23:29
  7. 7☽︎ Moon23:29 – 00:28
  8. 8♄︎ Saturn00:28 – 01:27
  9. 9♃︎ Jupiter01:27 – 02:27
  10. 10♂︎ Mars02:27 – 03:26
  11. 11☉︎ Sun03:26 – 04:25
  12. 12♀︎ Venus04:25 – 05:24

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Tuesday, 22 September 2026, the Sun rises at 05:23 and sets at 17:34: the day lasts 12h 11m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 05:24, lasts 11h 50m: twelve night hours of 59 min.

Which planet rules the first hour that day?

Mars, from 05:23 to 06:24: 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.