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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 Friday, 21 November 2025: day of Venus

Sunrise
06:23
Sunset
16:20
Next sunrise
06:24

A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Tokyo).

Day

  1. 1♀︎ Venus06:23 – 07:13
  2. 2☿︎ Mercury07:13 – 08:03
  3. 3☽︎ Moon08:03 – 08:53
  4. 4♄︎ Saturn08:53 – 09:42
  5. 5♃︎ Jupiter09:42 – 10:32
  6. 6♂︎ Mars10:32 – 11:22
  7. 7☉︎ Sun11:22 – 12:11
  8. 8♀︎ Venus12:11 – 13:01
  9. 9☿︎ Mercury13:01 – 13:51
  10. 10☽︎ Moon13:51 – 14:40
  11. 11♄︎ Saturn14:40 – 15:30
  12. 12♃︎ Jupiter15:30 – 16:20

Night

  1. 1♂︎ Mars16:20 – 17:30
  2. 2☉︎ Sun17:30 – 18:41
  3. 3♀︎ Venus18:41 – 19:51
  4. 4☿︎ Mercury19:51 – 21:01
  5. 5☽︎ Moon21:01 – 22:12
  6. 6♄︎ Saturn22:12 – 23:22
  7. 7♃︎ Jupiter23:22 – 00:33
  8. 8♂︎ Mars00:33 – 01:43
  9. 9☉︎ Sun01:43 – 02:53
  10. 10♀︎ Venus02:53 – 04:04
  11. 11☿︎ Mercury04:04 – 05:14
  12. 12☽︎ Moon05:14 – 06:24

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Friday, 21 November 2025, the Sun rises at 06:23 and sets at 16:20: the day lasts 9h 56m, that is twelve day hours of 50 min. The night, until the next sunrise at 06:24, lasts 14h 05m: twelve night hours of 1h 10m.

Which planet rules the first hour that day?

Venus, from 06:23 to 07:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.