Planetary hours
in Tokyo.
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 Thursday, 12 November 2026: day of Jupiter
- Sunrise
- 06:13
- Sunset
- 16:36
- Next sunrise
- 06:14
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Asia/Tokyo).
Day
- 1♃︎ Jupiter06:13 – 07:05
- 2♂︎ Mars07:05 – 07:57
- 3☉︎ Sun07:57 – 08:49
- 4♀︎ Venus08:49 – 09:41
- 5☿︎ Mercury09:41 – 10:33
- 6☽︎ Moon10:33 – 11:25
- 7♄︎ Saturn11:25 – 12:17
- 8♃︎ Jupiter12:17 – 13:08
- 9♂︎ Mars13:08 – 14:00
- 10☉︎ Sun14:00 – 14:52
- 11♀︎ Venus14:52 – 15:44
- 12☿︎ Mercury15:44 – 16:36
Night
- 1☽︎ Moon16:36 – 17:44
- 2♄︎ Saturn17:44 – 18:53
- 3♃︎ Jupiter18:53 – 20:01
- 4♂︎ Mars20:01 – 21:09
- 5☉︎ Sun21:09 – 22:17
- 6♀︎ Venus22:17 – 23:25
- 7☿︎ Mercury23:25 – 00:33
- 8☽︎ Moon00:33 – 01:41
- 9♄︎ Saturn01:41 – 02:50
- 10♃︎ Jupiter02:50 – 03:58
- 11♂︎ Mars03:58 – 05:06
- 12☉︎ Sun05:06 – 06:14
Questions
How are the planetary hours calculated in Tokyo?
On Thursday, 12 November 2026, the Sun rises at 06:13 and sets at 16:36: the day lasts 10h 23m, that is twelve day hours of 52 min. The night, until the next sunrise at 06:14, lasts 13h 38m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Jupiter, from 06:13 to 07:05: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.