Planetary hours
in Chiba.
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, 20 October 2027: day of Mercury
- Sunrise
- 05:49
- Sunset
- 16:58
- Next sunrise
- 05:50
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Asia/Tokyo).
Day
- 1☿︎ Mercury05:49 – 06:45
- 2☽︎ Moon06:45 – 07:41
- 3♄︎ Saturn07:41 – 08:36
- 4♃︎ Jupiter08:36 – 09:32
- 5♂︎ Mars09:32 – 10:28
- 6☉︎ Sun10:28 – 11:24
- 7♀︎ Venus11:24 – 12:19
- 8☿︎ Mercury12:19 – 13:15
- 9☽︎ Moon13:15 – 14:11
- 10♄︎ Saturn14:11 – 15:07
- 11♃︎ Jupiter15:07 – 16:02
- 12♂︎ Mars16:02 – 16:58
Night
- 1☉︎ Sun16:58 – 18:03
- 2♀︎ Venus18:03 – 19:07
- 3☿︎ Mercury19:07 – 20:11
- 4☽︎ Moon20:11 – 21:15
- 5♄︎ Saturn21:15 – 22:20
- 6♃︎ Jupiter22:20 – 23:24
- 7♂︎ Mars23:24 – 00:28
- 8☉︎ Sun00:28 – 01:33
- 9♀︎ Venus01:33 – 02:37
- 10☿︎ Mercury02:37 – 03:41
- 11☽︎ Moon03:41 – 04:46
- 12♄︎ Saturn04:46 – 05:50
Questions
How are the planetary hours calculated in Chiba?
On Wednesday, 20 October 2027, the Sun rises at 05:49 and sets at 16:58: the day lasts 11h 09m, that is twelve day hours of 56 min. The night, until the next sunrise at 05:50, lasts 12h 52m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Mercury, from 05:49 to 06:45: 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.