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 Tuesday, 2 February 2027: day of Mars
- Sunrise
- 07:41
- Sunset
- 18:14
- Next sunrise
- 07:40
A day hour lasts 53 min; a night hour, 1h 07m. Local time (Asia/Shanghai).
Day
- 1♂︎ Mars07:41 – 08:34
- 2☉︎ Sun08:34 – 09:27
- 3♀︎ Venus09:27 – 10:19
- 4☿︎ Mercury10:19 – 11:12
- 5☽︎ Moon11:12 – 12:05
- 6♄︎ Saturn12:05 – 12:58
- 7♃︎ Jupiter12:58 – 13:50
- 8♂︎ Mars13:50 – 14:43
- 9☉︎ Sun14:43 – 15:36
- 10♀︎ Venus15:36 – 16:29
- 11☿︎ Mercury16:29 – 17:21
- 12☽︎ Moon17:21 – 18:14
Night
- 1♄︎ Saturn18:14 – 19:21
- 2♃︎ Jupiter19:21 – 20:29
- 3♂︎ Mars20:29 – 21:36
- 4☉︎ Sun21:36 – 22:43
- 5♀︎ Venus22:43 – 23:50
- 6☿︎ Mercury23:50 – 00:57
- 7☽︎ Moon00:57 – 02:04
- 8♄︎ Saturn02:04 – 03:12
- 9♃︎ Jupiter03:12 – 04:19
- 10♂︎ Mars04:19 – 05:26
- 11☉︎ Sun05:26 – 06:33
- 12♀︎ Venus06:33 – 07:40
Other cities · China
Questions
How are the planetary hours calculated in Xi’an?
On Tuesday, 2 February 2027, the Sun rises at 07:41 and sets at 18:14: the day lasts 10h 33m, that is twelve day hours of 53 min. The night, until the next sunrise at 07:40, lasts 13h 26m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Mars, from 07:41 to 08:34: 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.