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 Tuesday, 17 November 2026: day of Mars
- Sunrise
- 06:16
- Sunset
- 16:31
- Next sunrise
- 06:17
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Asia/Tokyo).
Day
- 1♂︎ Mars06:16 – 07:07
- 2☉︎ Sun07:07 – 07:59
- 3♀︎ Venus07:59 – 08:50
- 4☿︎ Mercury08:50 – 09:41
- 5☽︎ Moon09:41 – 10:32
- 6♄︎ Saturn10:32 – 11:24
- 7♃︎ Jupiter11:24 – 12:15
- 8♂︎ Mars12:15 – 13:06
- 9☉︎ Sun13:06 – 13:58
- 10♀︎ Venus13:58 – 14:49
- 11☿︎ Mercury14:49 – 15:40
- 12☽︎ Moon15:40 – 16:31
Night
- 1♄︎ Saturn16:31 – 17:40
- 2♃︎ Jupiter17:40 – 18:49
- 3♂︎ Mars18:49 – 19:58
- 4☉︎ Sun19:58 – 21:07
- 5♀︎ Venus21:07 – 22:15
- 6☿︎ Mercury22:15 – 23:24
- 7☽︎ Moon23:24 – 00:33
- 8♄︎ Saturn00:33 – 01:42
- 9♃︎ Jupiter01:42 – 02:51
- 10♂︎ Mars02:51 – 03:59
- 11☉︎ Sun03:59 – 05:08
- 12♀︎ Venus05:08 – 06:17
Questions
How are the planetary hours calculated in Chiba?
On Tuesday, 17 November 2026, the Sun rises at 06:16 and sets at 16:31: the day lasts 10h 15m, that is twelve day hours of 51 min. The night, until the next sunrise at 06:17, lasts 13h 46m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Mars, from 06:16 to 07:07: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.