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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 Monday, 18 January 2027: day of the Moon

Sunrise
06:51
Sunset
16:42
Next sunrise
06:50

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

Day

  1. 1☽︎ Moon06:51 – 07:40
  2. 2♄︎ Saturn07:40 – 08:29
  3. 3♃︎ Jupiter08:29 – 09:18
  4. 4♂︎ Mars09:18 – 10:08
  5. 5☉︎ Sun10:08 – 10:57
  6. 6♀︎ Venus10:57 – 11:46
  7. 7☿︎ Mercury11:46 – 12:36
  8. 8☽︎ Moon12:36 – 13:25
  9. 9♄︎ Saturn13:25 – 14:14
  10. 10♃︎ Jupiter14:14 – 15:04
  11. 11♂︎ Mars15:04 – 15:53
  12. 12☉︎ Sun15:53 – 16:42

Night

  1. 1♀︎ Venus16:42 – 17:53
  2. 2☿︎ Mercury17:53 – 19:03
  3. 3☽︎ Moon19:03 – 20:14
  4. 4♄︎ Saturn20:14 – 21:25
  5. 5♃︎ Jupiter21:25 – 22:35
  6. 6♂︎ Mars22:35 – 23:46
  7. 7☉︎ Sun23:46 – 00:57
  8. 8♀︎ Venus00:57 – 02:07
  9. 9☿︎ Mercury02:07 – 03:18
  10. 10☽︎ Moon03:18 – 04:29
  11. 11♄︎ Saturn04:29 – 05:39
  12. 12♃︎ Jupiter05:39 – 06:50

Other cities · Japan

Questions

How are the planetary hours calculated in Sendai?

On Monday, 18 January 2027, the Sun rises at 06:51 and sets at 16:42: the day lasts 9h 52m, that is twelve day hours of 49 min. The night, until the next sunrise at 06:50, lasts 14h 08m: twelve night hours of 1h 11m.

Which planet rules the first hour that day?

The Moon, from 06:51 to 07:40: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.