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 Saturday, 24 April 2027: day of Saturn
- Sunrise
- 04:56
- Sunset
- 18:19
- Next sunrise
- 04:55
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Asia/Tokyo).
Day
- 1♄︎ Saturn04:56 – 06:03
- 2♃︎ Jupiter06:03 – 07:10
- 3♂︎ Mars07:10 – 08:17
- 4☉︎ Sun08:17 – 09:24
- 5♀︎ Venus09:24 – 10:31
- 6☿︎ Mercury10:31 – 11:38
- 7☽︎ Moon11:38 – 12:44
- 8♄︎ Saturn12:44 – 13:51
- 9♃︎ Jupiter13:51 – 14:58
- 10♂︎ Mars14:58 – 16:05
- 11☉︎ Sun16:05 – 17:12
- 12♀︎ Venus17:12 – 18:19
Night
- 1☿︎ Mercury18:19 – 19:12
- 2☽︎ Moon19:12 – 20:05
- 3♄︎ Saturn20:05 – 20:58
- 4♃︎ Jupiter20:58 – 21:51
- 5♂︎ Mars21:51 – 22:44
- 6☉︎ Sun22:44 – 23:37
- 7♀︎ Venus23:37 – 00:30
- 8☿︎ Mercury00:30 – 01:23
- 9☽︎ Moon01:23 – 02:16
- 10♄︎ Saturn02:16 – 03:09
- 11♃︎ Jupiter03:09 – 04:02
- 12♂︎ Mars04:02 – 04:55
Questions
How are the planetary hours calculated in Chiba?
On Saturday, 24 April 2027, the Sun rises at 04:56 and sets at 18:19: the day lasts 13h 23m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 04:55, lasts 10h 36m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Saturn, from 04:56 to 06:03: 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.