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 Saturday, 26 December 2026: day of Saturn
- Sunrise
- 07:04
- Sunset
- 16:05
- Next sunrise
- 07:05
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Asia/Tokyo).
Day
- 1♄︎ Saturn07:04 – 07:49
- 2♃︎ Jupiter07:49 – 08:34
- 3♂︎ Mars08:34 – 09:19
- 4☉︎ Sun09:19 – 10:04
- 5♀︎ Venus10:04 – 10:49
- 6☿︎ Mercury10:49 – 11:34
- 7☽︎ Moon11:34 – 12:20
- 8♄︎ Saturn12:20 – 13:05
- 9♃︎ Jupiter13:05 – 13:50
- 10♂︎ Mars13:50 – 14:35
- 11☉︎ Sun14:35 – 15:20
- 12♀︎ Venus15:20 – 16:05
Night
- 1☿︎ Mercury16:05 – 17:20
- 2☽︎ Moon17:20 – 18:35
- 3♄︎ Saturn18:35 – 19:50
- 4♃︎ Jupiter19:50 – 21:05
- 5♂︎ Mars21:05 – 22:20
- 6☉︎ Sun22:20 – 23:35
- 7♀︎ Venus23:35 – 00:50
- 8☿︎ Mercury00:50 – 02:05
- 9☽︎ Moon02:05 – 03:20
- 10♄︎ Saturn03:20 – 04:35
- 11♃︎ Jupiter04:35 – 05:50
- 12♂︎ Mars05:50 – 07:05
Questions
How are the planetary hours calculated in Sapporo?
On Saturday, 26 December 2026, the Sun rises at 07:04 and sets at 16:05: the day lasts 9h 00m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:05, lasts 15h 00m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Saturn, from 07:04 to 07:49: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.
On a computer? Scan this code with your phone.
Calendars
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.