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 Sunday, 25 October 2026: day of the Sun
- Sunrise
- 06:28
- Sunset
- 17:53
- Next sunrise
- 06:28
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Shanghai).
Day
- 1☉︎ Sun06:28 – 07:25
- 2♀︎ Venus07:25 – 08:22
- 3☿︎ Mercury08:22 – 09:19
- 4☽︎ Moon09:19 – 10:16
- 5♄︎ Saturn10:16 – 11:13
- 6♃︎ Jupiter11:13 – 12:10
- 7♂︎ Mars12:10 – 13:08
- 8☉︎ Sun13:08 – 14:05
- 9♀︎ Venus14:05 – 15:02
- 10☿︎ Mercury15:02 – 15:59
- 11☽︎ Moon15:59 – 16:56
- 12♄︎ Saturn16:56 – 17:53
Night
- 1♃︎ Jupiter17:53 – 18:56
- 2♂︎ Mars18:56 – 19:59
- 3☉︎ Sun19:59 – 21:02
- 4♀︎ Venus21:02 – 22:05
- 5☿︎ Mercury22:05 – 23:08
- 6☽︎ Moon23:08 – 00:11
- 7♄︎ Saturn00:11 – 01:14
- 8♃︎ Jupiter01:14 – 02:17
- 9♂︎ Mars02:17 – 03:19
- 10☉︎ Sun03:19 – 04:22
- 11♀︎ Venus04:22 – 05:25
- 12☿︎ Mercury05:25 – 06:28
Other cities · China
Questions
How are the planetary hours calculated in Guangzhou?
On Sunday, 25 October 2026, the Sun rises at 06:28 and sets at 17:53: the day lasts 11h 25m, that is twelve day hours of 57 min. The night, until the next sunrise at 06:28, lasts 12h 35m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Sun, from 06:28 to 07:25: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.