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 October 2026: day of Saturn
- Sunrise
- 05:53
- Sunset
- 16:53
- Next sunrise
- 05:54
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Asia/Tokyo).
Day
- 1♄︎ Saturn05:53 – 06:48
- 2♃︎ Jupiter06:48 – 07:43
- 3♂︎ Mars07:43 – 08:38
- 4☉︎ Sun08:38 – 09:33
- 5♀︎ Venus09:33 – 10:28
- 6☿︎ Mercury10:28 – 11:23
- 7☽︎ Moon11:23 – 12:18
- 8♄︎ Saturn12:18 – 13:13
- 9♃︎ Jupiter13:13 – 14:08
- 10♂︎ Mars14:08 – 15:03
- 11☉︎ Sun15:03 – 15:58
- 12♀︎ Venus15:58 – 16:53
Night
- 1☿︎ Mercury16:53 – 17:58
- 2☽︎ Moon17:58 – 19:03
- 3♄︎ Saturn19:03 – 20:08
- 4♃︎ Jupiter20:08 – 21:13
- 5♂︎ Mars21:13 – 22:18
- 6☉︎ Sun22:18 – 23:23
- 7♀︎ Venus23:23 – 00:29
- 8☿︎ Mercury00:29 – 01:34
- 9☽︎ Moon01:34 – 02:39
- 10♄︎ Saturn02:39 – 03:44
- 11♃︎ Jupiter03:44 – 04:49
- 12♂︎ Mars04:49 – 05:54
Questions
How are the planetary hours calculated in Chiba?
On Saturday, 24 October 2026, the Sun rises at 05:53 and sets at 16:53: the day lasts 11h 00m, that is twelve day hours of 55 min. The night, until the next sunrise at 05:54, lasts 13h 01m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Saturn, from 05:53 to 06:48: 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.