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, 29 May 2026: day of Venus

Sunrise
04:16
Sunset
18:51
Next sunrise
04:15

A day hour lasts 1h 13m; a night hour, 47 min. Local time (Asia/Tokyo).

Day

  1. 1♀︎ Venus04:16 – 05:29
  2. 2☿︎ Mercury05:29 – 06:42
  3. 3☽︎ Moon06:42 – 07:55
  4. 4♄︎ Saturn07:55 – 09:08
  5. 5♃︎ Jupiter09:08 – 10:21
  6. 6♂︎ Mars10:21 – 11:34
  7. 7☉︎ Sun11:34 – 12:47
  8. 8♀︎ Venus12:47 – 13:59
  9. 9☿︎ Mercury13:59 – 15:12
  10. 10☽︎ Moon15:12 – 16:25
  11. 11♄︎ Saturn16:25 – 17:38
  12. 12♃︎ Jupiter17:38 – 18:51

Night

  1. 1♂︎ Mars18:51 – 19:38
  2. 2☉︎ Sun19:38 – 20:25
  3. 3♀︎ Venus20:25 – 21:12
  4. 4☿︎ Mercury21:12 – 21:59
  5. 5☽︎ Moon21:59 – 22:46
  6. 6♄︎ Saturn22:46 – 23:33
  7. 7♃︎ Jupiter23:33 – 00:20
  8. 8♂︎ Mars00:20 – 01:07
  9. 9☉︎ Sun01:07 – 01:54
  10. 10♀︎ Venus01:54 – 02:41
  11. 11☿︎ Mercury02:41 – 03:28
  12. 12☽︎ Moon03:28 – 04:15

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Friday, 29 May 2026, the Sun rises at 04:16 and sets at 18:51: the day lasts 14h 35m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 04:15, lasts 9h 24m: twelve night hours of 47 min.

Which planet rules the first hour that day?

Venus, from 04:16 to 05:29: 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.