AstroXP ▶︎All our videos by signVideos
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, 11 December 2026: day of Venus

Sunrise
06:42
Sunset
16:16
Next sunrise
06:43

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

Day

  1. 1♀︎ Venus06:42 – 07:30
  2. 2☿︎ Mercury07:30 – 08:18
  3. 3☽︎ Moon08:18 – 09:06
  4. 4♄︎ Saturn09:06 – 09:53
  5. 5♃︎ Jupiter09:53 – 10:41
  6. 6♂︎ Mars10:41 – 11:29
  7. 7☉︎ Sun11:29 – 12:17
  8. 8♀︎ Venus12:17 – 13:05
  9. 9☿︎ Mercury13:05 – 13:52
  10. 10☽︎ Moon13:52 – 14:40
  11. 11♄︎ Saturn14:40 – 15:28
  12. 12♃︎ Jupiter15:28 – 16:16

Night

  1. 1♂︎ Mars16:16 – 17:28
  2. 2☉︎ Sun17:28 – 18:40
  3. 3♀︎ Venus18:40 – 19:53
  4. 4☿︎ Mercury19:53 – 21:05
  5. 5☽︎ Moon21:05 – 22:17
  6. 6♄︎ Saturn22:17 – 23:29
  7. 7♃︎ Jupiter23:29 – 00:42
  8. 8♂︎ Mars00:42 – 01:54
  9. 9☉︎ Sun01:54 – 03:06
  10. 10♀︎ Venus03:06 – 04:18
  11. 11☿︎ Mercury04:18 – 05:31
  12. 12☽︎ Moon05:31 – 06:43

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Friday, 11 December 2026, the Sun rises at 06:42 and sets at 16:16: the day lasts 9h 34m, that is twelve day hours of 48 min. The night, until the next sunrise at 06:43, lasts 14h 27m: twelve night hours of 1h 12m.

Which planet rules the first hour that day?

Venus, from 06:42 to 07:30: 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.

My sky on my chart

On a computer? Scan this code with your phone.

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.