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 Sunday, 2 May 2027: day of the Sun
- Sunrise
- 04:27
- Sunset
- 18:36
- Next sunrise
- 04:26
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Asia/Tokyo).
Day
- 1☉︎ Sun04:27 – 05:38
- 2♀︎ Venus05:38 – 06:49
- 3☿︎ Mercury06:49 – 08:00
- 4☽︎ Moon08:00 – 09:10
- 5♄︎ Saturn09:10 – 10:21
- 6♃︎ Jupiter10:21 – 11:32
- 7♂︎ Mars11:32 – 12:42
- 8☉︎ Sun12:42 – 13:53
- 9♀︎ Venus13:53 – 15:04
- 10☿︎ Mercury15:04 – 16:14
- 11☽︎ Moon16:14 – 17:25
- 12♄︎ Saturn17:25 – 18:36
Night
- 1♃︎ Jupiter18:36 – 19:25
- 2♂︎ Mars19:25 – 20:14
- 3☉︎ Sun20:14 – 21:03
- 4♀︎ Venus21:03 – 21:52
- 5☿︎ Mercury21:52 – 22:42
- 6☽︎ Moon22:42 – 23:31
- 7♄︎ Saturn23:31 – 00:20
- 8♃︎ Jupiter00:20 – 01:09
- 9♂︎ Mars01:09 – 01:58
- 10☉︎ Sun01:58 – 02:48
- 11♀︎ Venus02:48 – 03:37
- 12☿︎ Mercury03:37 – 04:26
Questions
How are the planetary hours calculated in Sapporo?
On Sunday, 2 May 2027, the Sun rises at 04:27 and sets at 18:36: the day lasts 14h 08m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 04:26, lasts 9h 51m: twelve night hours of 49 min.
Which planet rules the first hour that day?
The Sun, from 04:27 to 05:38: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.