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 Friday, 24 April 2026: day of Venus
- Sunrise
- 04:39
- Sunset
- 18:27
- Next sunrise
- 04:37
A day hour lasts 1h 09m; a night hour, 51 min. Local time (Asia/Tokyo).
Day
- 1♀︎ Venus04:39 – 05:48
- 2☿︎ Mercury05:48 – 06:57
- 3☽︎ Moon06:57 – 08:06
- 4♄︎ Saturn08:06 – 09:15
- 5♃︎ Jupiter09:15 – 10:24
- 6♂︎ Mars10:24 – 11:33
- 7☉︎ Sun11:33 – 12:42
- 8♀︎ Venus12:42 – 13:51
- 9☿︎ Mercury13:51 – 15:00
- 10☽︎ Moon15:00 – 16:09
- 11♄︎ Saturn16:09 – 17:18
- 12♃︎ Jupiter17:18 – 18:27
Night
- 1♂︎ Mars18:27 – 19:18
- 2☉︎ Sun19:18 – 20:08
- 3♀︎ Venus20:08 – 20:59
- 4☿︎ Mercury20:59 – 21:50
- 5☽︎ Moon21:50 – 22:41
- 6♄︎ Saturn22:41 – 23:32
- 7♃︎ Jupiter23:32 – 00:23
- 8♂︎ Mars00:23 – 01:14
- 9☉︎ Sun01:14 – 02:05
- 10♀︎ Venus02:05 – 02:55
- 11☿︎ Mercury02:55 – 03:46
- 12☽︎ Moon03:46 – 04:37
Questions
How are the planetary hours calculated in Sapporo?
On Friday, 24 April 2026, the Sun rises at 04:39 and sets at 18:27: the day lasts 13h 48m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 04:37, lasts 10h 11m: twelve night hours of 51 min.
Which planet rules the first hour that day?
Venus, from 04:39 to 05:48: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.