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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, 19 December 2026: day of Saturn

Sunrise
06:48
Sunset
16:18
Next sunrise
06:48

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

Day

  1. 1♄︎ Saturn06:48 – 07:35
  2. 2♃︎ Jupiter07:35 – 08:23
  3. 3♂︎ Mars08:23 – 09:10
  4. 4☉︎ Sun09:10 – 09:58
  5. 5♀︎ Venus09:58 – 10:45
  6. 6☿︎ Mercury10:45 – 11:33
  7. 7☽︎ Moon11:33 – 12:20
  8. 8♄︎ Saturn12:20 – 13:08
  9. 9♃︎ Jupiter13:08 – 13:55
  10. 10♂︎ Mars13:55 – 14:43
  11. 11☉︎ Sun14:43 – 15:30
  12. 12♀︎ Venus15:30 – 16:18

Night

  1. 1☿︎ Mercury16:18 – 17:31
  2. 2☽︎ Moon17:31 – 18:43
  3. 3♄︎ Saturn18:43 – 19:56
  4. 4♃︎ Jupiter19:56 – 21:08
  5. 5♂︎ Mars21:08 – 22:21
  6. 6☉︎ Sun22:21 – 23:33
  7. 7♀︎ Venus23:33 – 00:46
  8. 8☿︎ Mercury00:46 – 01:58
  9. 9☽︎ Moon01:58 – 03:11
  10. 10♄︎ Saturn03:11 – 04:23
  11. 11♃︎ Jupiter04:23 – 05:36
  12. 12♂︎ Mars05:36 – 06:48

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Saturday, 19 December 2026, the Sun rises at 06:48 and sets at 16:18: the day lasts 9h 30m, that is twelve day hours of 48 min. The night, until the next sunrise at 06:48, lasts 14h 30m: twelve night hours of 1h 13m.

Which planet rules the first hour that day?

Saturn, from 06:48 to 07:35: 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.

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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.