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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 Wednesday, 15 April 2026: day of Mercury

Sunrise
04:53
Sunset
18:16
Next sunrise
04:51

A day hour lasts 1h 07m; a night hour, 53 min. Local time (Asia/Tokyo).

Day

  1. 1☿︎ Mercury04:53 – 06:00
  2. 2☽︎ Moon06:00 – 07:07
  3. 3♄︎ Saturn07:07 – 08:14
  4. 4♃︎ Jupiter08:14 – 09:21
  5. 5♂︎ Mars09:21 – 10:28
  6. 6☉︎ Sun10:28 – 11:35
  7. 7♀︎ Venus11:35 – 12:42
  8. 8☿︎ Mercury12:42 – 13:48
  9. 9☽︎ Moon13:48 – 14:55
  10. 10♄︎ Saturn14:55 – 16:02
  11. 11♃︎ Jupiter16:02 – 17:09
  12. 12♂︎ Mars17:09 – 18:16

Night

  1. 1☉︎ Sun18:16 – 19:09
  2. 2♀︎ Venus19:09 – 20:02
  3. 3☿︎ Mercury20:02 – 20:55
  4. 4☽︎ Moon20:55 – 21:48
  5. 5♄︎ Saturn21:48 – 22:41
  6. 6♃︎ Jupiter22:41 – 23:34
  7. 7♂︎ Mars23:34 – 00:27
  8. 8☉︎ Sun00:27 – 01:20
  9. 9♀︎ Venus01:20 – 02:13
  10. 10☿︎ Mercury02:13 – 03:06
  11. 11☽︎ Moon03:06 – 03:59
  12. 12♄︎ Saturn03:59 – 04:51

Questions

How are the planetary hours calculated in Sapporo?

On Wednesday, 15 April 2026, the Sun rises at 04:53 and sets at 18:16: the day lasts 13h 23m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 04:51, lasts 10h 35m: twelve night hours of 53 min.

Which planet rules the first hour that day?

Mercury, from 04:53 to 06:00: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.