Planetary hours
in Kyoto.
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, 9 January 2027: day of Saturn
- Sunrise
- 07:05
- Sunset
- 17:02
- Next sunrise
- 07:05
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Tokyo).
Day
- 1♄︎ Saturn07:05 – 07:55
- 2♃︎ Jupiter07:55 – 08:45
- 3♂︎ Mars08:45 – 09:34
- 4☉︎ Sun09:34 – 10:24
- 5♀︎ Venus10:24 – 11:14
- 6☿︎ Mercury11:14 – 12:03
- 7☽︎ Moon12:03 – 12:53
- 8♄︎ Saturn12:53 – 13:43
- 9♃︎ Jupiter13:43 – 14:33
- 10♂︎ Mars14:33 – 15:22
- 11☉︎ Sun15:22 – 16:12
- 12♀︎ Venus16:12 – 17:02
Night
- 1☿︎ Mercury17:02 – 18:12
- 2☽︎ Moon18:12 – 19:22
- 3♄︎ Saturn19:22 – 20:33
- 4♃︎ Jupiter20:33 – 21:43
- 5♂︎ Mars21:43 – 22:53
- 6☉︎ Sun22:53 – 00:03
- 7♀︎ Venus00:03 – 01:14
- 8☿︎ Mercury01:14 – 02:24
- 9☽︎ Moon02:24 – 03:34
- 10♄︎ Saturn03:34 – 04:44
- 11♃︎ Jupiter04:44 – 05:55
- 12♂︎ Mars05:55 – 07:05
Questions
How are the planetary hours calculated in Kyoto?
On Saturday, 9 January 2027, the Sun rises at 07:05 and sets at 17:02: the day lasts 9h 57m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:05, lasts 14h 03m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 07:05 to 07:55: 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.