Planetary hours
in Tuen Mun.
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 Monday, 13 July 2026: day of the Moon
- Sunrise
- 05:47
- Sunset
- 19:11
- Next sunrise
- 05:48
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Asia/Hong_Kong).
Day
- 1☽︎ Moon05:47 – 06:54
- 2♄︎ Saturn06:54 – 08:01
- 3♃︎ Jupiter08:01 – 09:08
- 4♂︎ Mars09:08 – 10:15
- 5☉︎ Sun10:15 – 11:22
- 6♀︎ Venus11:22 – 12:29
- 7☿︎ Mercury12:29 – 13:36
- 8☽︎ Moon13:36 – 14:43
- 9♄︎ Saturn14:43 – 15:50
- 10♃︎ Jupiter15:50 – 16:57
- 11♂︎ Mars16:57 – 18:04
- 12☉︎ Sun18:04 – 19:11
Night
- 1♀︎ Venus19:11 – 20:04
- 2☿︎ Mercury20:04 – 20:57
- 3☽︎ Moon20:57 – 21:50
- 4♄︎ Saturn21:50 – 22:43
- 5♃︎ Jupiter22:43 – 23:36
- 6♂︎ Mars23:36 – 00:30
- 7☉︎ Sun00:30 – 01:23
- 8♀︎ Venus01:23 – 02:16
- 9☿︎ Mercury02:16 – 03:09
- 10☽︎ Moon03:09 – 04:02
- 11♄︎ Saturn04:02 – 04:55
- 12♃︎ Jupiter04:55 – 05:48
Other cities · Hong Kong
Questions
How are the planetary hours calculated in Tuen Mun?
On Monday, 13 July 2026, the Sun rises at 05:47 and sets at 19:11: the day lasts 13h 24m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 05:48, lasts 10h 36m: twelve night hours of 53 min.
Which planet rules the first hour that day?
The Moon, from 05:47 to 06:54: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.