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 Monday, 2 August 2027: day of the Moon
- Sunrise
- 04:47
- Sunset
- 18:43
- Next sunrise
- 04:48
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Asia/Tokyo).
Day
- 1☽︎ Moon04:47 – 05:57
- 2♄︎ Saturn05:57 – 07:07
- 3♃︎ Jupiter07:07 – 08:16
- 4♂︎ Mars08:16 – 09:26
- 5☉︎ Sun09:26 – 10:35
- 6♀︎ Venus10:35 – 11:45
- 7☿︎ Mercury11:45 – 12:55
- 8☽︎ Moon12:55 – 14:04
- 9♄︎ Saturn14:04 – 15:14
- 10♃︎ Jupiter15:14 – 16:24
- 11♂︎ Mars16:24 – 17:33
- 12☉︎ Sun17:33 – 18:43
Night
- 1♀︎ Venus18:43 – 19:33
- 2☿︎ Mercury19:33 – 20:24
- 3☽︎ Moon20:24 – 21:14
- 4♄︎ Saturn21:14 – 22:05
- 5♃︎ Jupiter22:05 – 22:55
- 6♂︎ Mars22:55 – 23:45
- 7☉︎ Sun23:45 – 00:36
- 8♀︎ Venus00:36 – 01:26
- 9☿︎ Mercury01:26 – 02:17
- 10☽︎ Moon02:17 – 03:07
- 11♄︎ Saturn03:07 – 03:58
- 12♃︎ Jupiter03:58 – 04:48
Questions
How are the planetary hours calculated in Chiba?
On Monday, 2 August 2027, the Sun rises at 04:47 and sets at 18:43: the day lasts 13h 55m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 04:48, lasts 10h 05m: twelve night hours of 50 min.
Which planet rules the first hour that day?
The Moon, from 04:47 to 05:57: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.