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 Wednesday, 21 April 2027: day of Mercury
- Sunrise
- 05:18
- Sunset
- 18:33
- Next sunrise
- 05:17
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Asia/Tokyo).
Day
- 1☿︎ Mercury05:18 – 06:24
- 2☽︎ Moon06:24 – 07:31
- 3♄︎ Saturn07:31 – 08:37
- 4♃︎ Jupiter08:37 – 09:43
- 5♂︎ Mars09:43 – 10:49
- 6☉︎ Sun10:49 – 11:56
- 7♀︎ Venus11:56 – 13:02
- 8☿︎ Mercury13:02 – 14:08
- 9☽︎ Moon14:08 – 15:14
- 10♄︎ Saturn15:14 – 16:21
- 11♃︎ Jupiter16:21 – 17:27
- 12♂︎ Mars17:27 – 18:33
Night
- 1☉︎ Sun18:33 – 19:27
- 2♀︎ Venus19:27 – 20:21
- 3☿︎ Mercury20:21 – 21:14
- 4☽︎ Moon21:14 – 22:08
- 5♄︎ Saturn22:08 – 23:01
- 6♃︎ Jupiter23:01 – 23:55
- 7♂︎ Mars23:55 – 00:49
- 8☉︎ Sun00:49 – 01:42
- 9♀︎ Venus01:42 – 02:36
- 10☿︎ Mercury02:36 – 03:29
- 11☽︎ Moon03:29 – 04:23
- 12♄︎ Saturn04:23 – 05:17
Questions
How are the planetary hours calculated in Kyoto?
On Wednesday, 21 April 2027, the Sun rises at 05:18 and sets at 18:33: the day lasts 13h 15m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:17, lasts 10h 43m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Mercury, from 05:18 to 06:24: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.