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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 December 2026: day of Mars

Sunrise
06:49
Sunset
16:19
Next sunrise
06:50

A day hour lasts 48 min; a night hour, 1h 13m. Local time (Asia/Tokyo).

Day

  1. 1♂︎ Mars06:49 – 07:37
  2. 2☉︎ Sun07:37 – 08:24
  3. 3♀︎ Venus08:24 – 09:12
  4. 4☿︎ Mercury09:12 – 09:59
  5. 5☽︎ Moon09:59 – 10:47
  6. 6♄︎ Saturn10:47 – 11:34
  7. 7♃︎ Jupiter11:34 – 12:22
  8. 8♂︎ Mars12:22 – 13:09
  9. 9☉︎ Sun13:09 – 13:57
  10. 10♀︎ Venus13:57 – 14:44
  11. 11☿︎ Mercury14:44 – 15:32
  12. 12☽︎ Moon15:32 – 16:19

Night

  1. 1♄︎ Saturn16:19 – 17:32
  2. 2♃︎ Jupiter17:32 – 18:44
  3. 3♂︎ Mars18:44 – 19:57
  4. 4☉︎ Sun19:57 – 21:10
  5. 5♀︎ Venus21:10 – 22:22
  6. 6☿︎ Mercury22:22 – 23:35
  7. 7☽︎ Moon23:35 – 00:47
  8. 8♄︎ Saturn00:47 – 02:00
  9. 9♃︎ Jupiter02:00 – 03:12
  10. 10♂︎ Mars03:12 – 04:25
  11. 11☉︎ Sun04:25 – 05:37
  12. 12♀︎ Venus05:37 – 06:50

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Tuesday, 22 December 2026, the Sun rises at 06:49 and sets at 16:19: the day lasts 9h 30m, that is twelve day hours of 48 min. The night, until the next sunrise at 06:50, lasts 14h 30m: twelve night hours of 1h 13m.

Which planet rules the first hour that day?

Mars, from 06:49 to 07:37: 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.