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 Friday, 12 February 2027: day of Venus
- Sunrise
- 07:01
- Sunset
- 18:21
- Next sunrise
- 07:01
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Shanghai).
Day
- 1♀︎ Venus07:01 – 07:58
- 2☿︎ Mercury07:58 – 08:54
- 3☽︎ Moon08:54 – 09:51
- 4♄︎ Saturn09:51 – 10:48
- 5♃︎ Jupiter10:48 – 11:44
- 6♂︎ Mars11:44 – 12:41
- 7☉︎ Sun12:41 – 13:37
- 8♀︎ Venus13:37 – 14:34
- 9☿︎ Mercury14:34 – 15:31
- 10☽︎ Moon15:31 – 16:27
- 11♄︎ Saturn16:27 – 17:24
- 12♃︎ Jupiter17:24 – 18:21
Night
- 1♂︎ Mars18:21 – 19:24
- 2☉︎ Sun19:24 – 20:27
- 3♀︎ Venus20:27 – 21:31
- 4☿︎ Mercury21:31 – 22:34
- 5☽︎ Moon22:34 – 23:37
- 6♄︎ Saturn23:37 – 00:41
- 7♃︎ Jupiter00:41 – 01:44
- 8♂︎ Mars01:44 – 02:47
- 9☉︎ Sun02:47 – 03:51
- 10♀︎ Venus03:51 – 04:54
- 11☿︎ Mercury04:54 – 05:57
- 12☽︎ Moon05:57 – 07:01
Other cities · China
Questions
How are the planetary hours calculated in Guangzhou?
On Friday, 12 February 2027, the Sun rises at 07:01 and sets at 18:21: the day lasts 11h 19m, that is twelve day hours of 57 min. The night, until the next sunrise at 07:01, lasts 12h 40m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Venus, from 07:01 to 07:58: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.