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, 1 August 2026: day of Saturn
- Sunrise
- 05:57
- Sunset
- 19:08
- Next sunrise
- 05:57
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Asia/Shanghai).
Day
- 1♄︎ Saturn05:57 – 07:03
- 2♃︎ Jupiter07:03 – 08:09
- 3♂︎ Mars08:09 – 09:15
- 4☉︎ Sun09:15 – 10:21
- 5♀︎ Venus10:21 – 11:27
- 6☿︎ Mercury11:27 – 12:33
- 7☽︎ Moon12:33 – 13:39
- 8♄︎ Saturn13:39 – 14:45
- 9♃︎ Jupiter14:45 – 15:51
- 10♂︎ Mars15:51 – 16:57
- 11☉︎ Sun16:57 – 18:03
- 12♀︎ Venus18:03 – 19:08
Night
- 1☿︎ Mercury19:08 – 20:03
- 2☽︎ Moon20:03 – 20:57
- 3♄︎ Saturn20:57 – 21:51
- 4♃︎ Jupiter21:51 – 22:45
- 5♂︎ Mars22:45 – 23:39
- 6☉︎ Sun23:39 – 00:33
- 7♀︎ Venus00:33 – 01:27
- 8☿︎ Mercury01:27 – 02:21
- 9☽︎ Moon02:21 – 03:15
- 10♄︎ Saturn03:15 – 04:09
- 11♃︎ Jupiter04:09 – 05:03
- 12♂︎ Mars05:03 – 05:57
Other cities · China
Questions
How are the planetary hours calculated in Guangzhou?
On Saturday, 1 August 2026, the Sun rises at 05:57 and sets at 19:08: the day lasts 13h 12m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:57, lasts 10h 49m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Saturn, from 05:57 to 07:03: 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.