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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 Tuesday, 12 January 2027: day of Mars

Sunrise
06:52
Sunset
16:36
Next sunrise
06:52

A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Tokyo).

Day

  1. 1♂︎ Mars06:52 – 07:41
  2. 2☉︎ Sun07:41 – 08:30
  3. 3♀︎ Venus08:30 – 09:18
  4. 4☿︎ Mercury09:18 – 10:07
  5. 5☽︎ Moon10:07 – 10:56
  6. 6♄︎ Saturn10:56 – 11:44
  7. 7♃︎ Jupiter11:44 – 12:33
  8. 8♂︎ Mars12:33 – 13:21
  9. 9☉︎ Sun13:21 – 14:10
  10. 10♀︎ Venus14:10 – 14:59
  11. 11☿︎ Mercury14:59 – 15:47
  12. 12☽︎ Moon15:47 – 16:36

Night

  1. 1♄︎ Saturn16:36 – 17:47
  2. 2♃︎ Jupiter17:47 – 18:59
  3. 3♂︎ Mars18:59 – 20:10
  4. 4☉︎ Sun20:10 – 21:21
  5. 5♀︎ Venus21:21 – 22:33
  6. 6☿︎ Mercury22:33 – 23:44
  7. 7☽︎ Moon23:44 – 00:55
  8. 8♄︎ Saturn00:55 – 02:07
  9. 9♃︎ Jupiter02:07 – 03:18
  10. 10♂︎ Mars03:18 – 04:30
  11. 11☉︎ Sun04:30 – 05:41
  12. 12♀︎ Venus05:41 – 06:52

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Tuesday, 12 January 2027, the Sun rises at 06:52 and sets at 16:36: the day lasts 9h 43m, that is twelve day hours of 49 min. The night, until the next sunrise at 06:52, lasts 14h 16m: twelve night hours of 1h 11m.

Which planet rules the first hour that day?

Mars, from 06:52 to 07:41: 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.

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Calendars

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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.