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Planetary hours · Sapporo (Japan)

Planetary hours
in Sapporo.

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, 13 October 2025: day of the Moon

Sunrise
05:45
Sunset
16:55
Next sunrise
05:46

A day hour lasts 56 min; a night hour, 1h 04m. Local time (Asia/Tokyo).

Day

  1. 1☽︎ Moon05:45 – 06:41
  2. 2♄︎ Saturn06:41 – 07:37
  3. 3♃︎ Jupiter07:37 – 08:32
  4. 4♂︎ Mars08:32 – 09:28
  5. 5☉︎ Sun09:28 – 10:24
  6. 6♀︎ Venus10:24 – 11:20
  7. 7☿︎ Mercury11:20 – 12:16
  8. 8☽︎ Moon12:16 – 13:12
  9. 9♄︎ Saturn13:12 – 14:08
  10. 10♃︎ Jupiter14:08 – 15:03
  11. 11♂︎ Mars15:03 – 15:59
  12. 12☉︎ Sun15:59 – 16:55

Night

  1. 1♀︎ Venus16:55 – 17:59
  2. 2☿︎ Mercury17:59 – 19:04
  3. 3☽︎ Moon19:04 – 20:08
  4. 4♄︎ Saturn20:08 – 21:12
  5. 5♃︎ Jupiter21:12 – 22:16
  6. 6♂︎ Mars22:16 – 23:21
  7. 7☉︎ Sun23:21 – 00:25
  8. 8♀︎ Venus00:25 – 01:29
  9. 9☿︎ Mercury01:29 – 02:33
  10. 10☽︎ Moon02:33 – 03:38
  11. 11♄︎ Saturn03:38 – 04:42
  12. 12♃︎ Jupiter04:42 – 05:46

Questions

How are the planetary hours calculated in Sapporo?

On Monday, 13 October 2025, the Sun rises at 05:45 and sets at 16:55: the day lasts 11h 10m, that is twelve day hours of 56 min. The night, until the next sunrise at 05:46, lasts 12h 51m: twelve night hours of 1h 04m.

Which planet rules the first hour that day?

The Moon, from 05:45 to 06:41: 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.

My sky on my chart

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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.