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 Friday, 7 July 2028: day of Venus
- Sunrise
- 04:30
- Sunset
- 18:58
- Next sunrise
- 04:31
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Tokyo).
Day
- 1♀︎ Venus04:30 – 05:42
- 2☿︎ Mercury05:42 – 06:55
- 3☽︎ Moon06:55 – 08:07
- 4♄︎ Saturn08:07 – 09:19
- 5♃︎ Jupiter09:19 – 10:32
- 6♂︎ Mars10:32 – 11:44
- 7☉︎ Sun11:44 – 12:56
- 8♀︎ Venus12:56 – 14:09
- 9☿︎ Mercury14:09 – 15:21
- 10☽︎ Moon15:21 – 16:33
- 11♄︎ Saturn16:33 – 17:45
- 12♃︎ Jupiter17:45 – 18:58
Night
- 1♂︎ Mars18:58 – 19:45
- 2☉︎ Sun19:45 – 20:33
- 3♀︎ Venus20:33 – 21:21
- 4☿︎ Mercury21:21 – 22:09
- 5☽︎ Moon22:09 – 22:56
- 6♄︎ Saturn22:56 – 23:44
- 7♃︎ Jupiter23:44 – 00:32
- 8♂︎ Mars00:32 – 01:20
- 9☉︎ Sun01:20 – 02:07
- 10♀︎ Venus02:07 – 02:55
- 11☿︎ Mercury02:55 – 03:43
- 12☽︎ Moon03:43 – 04:31
Questions
How are the planetary hours calculated in Chiba?
On Friday, 7 July 2028, the Sun rises at 04:30 and sets at 18:58: the day lasts 14h 28m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 04:31, lasts 9h 33m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Venus, from 04:30 to 05:42: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.