Planetary hours
in Guangzhou.
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 Saturday, 16 January 2027: day of Saturn
- Sunrise
- 07:10
- Sunset
- 18:02
- Next sunrise
- 07:10
A day hour lasts 54 min; a night hour, 1h 06m. Local time (Asia/Shanghai).
Day
- 1♄︎ Saturn07:10 – 08:04
- 2♃︎ Jupiter08:04 – 08:59
- 3♂︎ Mars08:59 – 09:53
- 4☉︎ Sun09:53 – 10:47
- 5♀︎ Venus10:47 – 11:42
- 6☿︎ Mercury11:42 – 12:36
- 7☽︎ Moon12:36 – 13:31
- 8♄︎ Saturn13:31 – 14:25
- 9♃︎ Jupiter14:25 – 15:19
- 10♂︎ Mars15:19 – 16:14
- 11☉︎ Sun16:14 – 17:08
- 12♀︎ Venus17:08 – 18:02
Night
- 1☿︎ Mercury18:02 – 19:08
- 2☽︎ Moon19:08 – 20:14
- 3♄︎ Saturn20:14 – 21:19
- 4♃︎ Jupiter21:19 – 22:25
- 5♂︎ Mars22:25 – 23:31
- 6☉︎ Sun23:31 – 00:36
- 7♀︎ Venus00:36 – 01:42
- 8☿︎ Mercury01:42 – 02:47
- 9☽︎ Moon02:47 – 03:53
- 10♄︎ Saturn03:53 – 04:59
- 11♃︎ Jupiter04:59 – 06:04
- 12♂︎ Mars06:04 – 07:10
Other cities · China
Questions
How are the planetary hours calculated in Guangzhou?
On Saturday, 16 January 2027, the Sun rises at 07:10 and sets at 18:02: the day lasts 10h 53m, that is twelve day hours of 54 min. The night, until the next sunrise at 07:10, lasts 13h 07m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
Saturn, from 07:10 to 08:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.