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 Tuesday, 13 October 2026: day of Mars

Sunrise
05:42
Sunset
17:02
Next sunrise
05:43

A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Tokyo).

Day

  1. 1♂︎ Mars05:42 – 06:39
  2. 2☉︎ Sun06:39 – 07:36
  3. 3♀︎ Venus07:36 – 08:32
  4. 4☿︎ Mercury08:32 – 09:29
  5. 5☽︎ Moon09:29 – 10:25
  6. 6♄︎ Saturn10:25 – 11:22
  7. 7♃︎ Jupiter11:22 – 12:19
  8. 8♂︎ Mars12:19 – 13:15
  9. 9☉︎ Sun13:15 – 14:12
  10. 10♀︎ Venus14:12 – 15:08
  11. 11☿︎ Mercury15:08 – 16:05
  12. 12☽︎ Moon16:05 – 17:02

Night

  1. 1♄︎ Saturn17:02 – 18:05
  2. 2♃︎ Jupiter18:05 – 19:09
  3. 3♂︎ Mars19:09 – 20:12
  4. 4☉︎ Sun20:12 – 21:16
  5. 5♀︎ Venus21:16 – 22:19
  6. 6☿︎ Mercury22:19 – 23:23
  7. 7☽︎ Moon23:23 – 00:26
  8. 8♄︎ Saturn00:26 – 01:29
  9. 9♃︎ Jupiter01:29 – 02:33
  10. 10♂︎ Mars02:33 – 03:36
  11. 11☉︎ Sun03:36 – 04:40
  12. 12♀︎ Venus04:40 – 05:43

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Tuesday, 13 October 2026, the Sun rises at 05:42 and sets at 17:02: the day lasts 11h 19m, that is twelve day hours of 57 min. The night, until the next sunrise at 05:43, lasts 12h 42m: twelve night hours of 1h 03m.

Which planet rules the first hour that day?

Mars, from 05:42 to 06:39: 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.

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.