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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, 29 December 2026: day of Mars

Sunrise
06:52
Sunset
16:24
Next sunrise
06:52

A day hour lasts 48 min; a night hour, 1h 12m. Local time (Asia/Tokyo).

Day

  1. 1♂︎ Mars06:52 – 07:40
  2. 2☉︎ Sun07:40 – 08:27
  3. 3♀︎ Venus08:27 – 09:15
  4. 4☿︎ Mercury09:15 – 10:03
  5. 5☽︎ Moon10:03 – 10:50
  6. 6♄︎ Saturn10:50 – 11:38
  7. 7♃︎ Jupiter11:38 – 12:26
  8. 8♂︎ Mars12:26 – 13:13
  9. 9☉︎ Sun13:13 – 14:01
  10. 10♀︎ Venus14:01 – 14:48
  11. 11☿︎ Mercury14:48 – 15:36
  12. 12☽︎ Moon15:36 – 16:24

Night

  1. 1♄︎ Saturn16:24 – 17:36
  2. 2♃︎ Jupiter17:36 – 18:48
  3. 3♂︎ Mars18:48 – 20:01
  4. 4☉︎ Sun20:01 – 21:13
  5. 5♀︎ Venus21:13 – 22:26
  6. 6☿︎ Mercury22:26 – 23:38
  7. 7☽︎ Moon23:38 – 00:50
  8. 8♄︎ Saturn00:50 – 02:03
  9. 9♃︎ Jupiter02:03 – 03:15
  10. 10♂︎ Mars03:15 – 04:28
  11. 11☉︎ Sun04:28 – 05:40
  12. 12♀︎ Venus05:40 – 06:52

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Tuesday, 29 December 2026, the Sun rises at 06:52 and sets at 16:24: the day lasts 9h 32m, that is twelve day hours of 48 min. The night, until the next sunrise at 06:52, lasts 14h 29m: twelve night hours of 1h 12m.

Which planet rules the first hour that day?

Mars, from 06:52 to 07:40: 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.