Planetary hours
in Xi’an.
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 Thursday, 18 June 2026: day of Jupiter
- Sunrise
- 05:32
- Sunset
- 19:58
- Next sunrise
- 05:32
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Shanghai).
Day
- 1♃︎ Jupiter05:32 – 06:44
- 2♂︎ Mars06:44 – 07:56
- 3☉︎ Sun07:56 – 09:08
- 4♀︎ Venus09:08 – 10:20
- 5☿︎ Mercury10:20 – 11:33
- 6☽︎ Moon11:33 – 12:45
- 7♄︎ Saturn12:45 – 13:57
- 8♃︎ Jupiter13:57 – 15:09
- 9♂︎ Mars15:09 – 16:22
- 10☉︎ Sun16:22 – 17:34
- 11♀︎ Venus17:34 – 18:46
- 12☿︎ Mercury18:46 – 19:58
Night
- 1☽︎ Moon19:58 – 20:46
- 2♄︎ Saturn20:46 – 21:34
- 3♃︎ Jupiter21:34 – 22:22
- 4♂︎ Mars22:22 – 23:09
- 5☉︎ Sun23:09 – 23:57
- 6♀︎ Venus23:57 – 00:45
- 7☿︎ Mercury00:45 – 01:33
- 8☽︎ Moon01:33 – 02:21
- 9♄︎ Saturn02:21 – 03:08
- 10♃︎ Jupiter03:08 – 03:56
- 11♂︎ Mars03:56 – 04:44
- 12☉︎ Sun04:44 – 05:32
Other cities · China
Questions
How are the planetary hours calculated in Xi’an?
On Thursday, 18 June 2026, the Sun rises at 05:32 and sets at 19:58: the day lasts 14h 27m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:32, lasts 9h 34m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Jupiter, from 05:32 to 06:44: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.