Planetary hours
in Taoyuan.
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, 21 May 2027: day of Venus
- Sunrise
- 05:08
- Sunset
- 18:34
- Next sunrise
- 05:07
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Asia/Taipei).
Day
- 1♀︎ Venus05:08 – 06:15
- 2☿︎ Mercury06:15 – 07:22
- 3☽︎ Moon07:22 – 08:29
- 4♄︎ Saturn08:29 – 09:37
- 5♃︎ Jupiter09:37 – 10:44
- 6♂︎ Mars10:44 – 11:51
- 7☉︎ Sun11:51 – 12:58
- 8♀︎ Venus12:58 – 14:05
- 9☿︎ Mercury14:05 – 15:13
- 10☽︎ Moon15:13 – 16:20
- 11♄︎ Saturn16:20 – 17:27
- 12♃︎ Jupiter17:27 – 18:34
Night
- 1♂︎ Mars18:34 – 19:27
- 2☉︎ Sun19:27 – 20:20
- 3♀︎ Venus20:20 – 21:13
- 4☿︎ Mercury21:13 – 22:05
- 5☽︎ Moon22:05 – 22:58
- 6♄︎ Saturn22:58 – 23:51
- 7♃︎ Jupiter23:51 – 00:44
- 8♂︎ Mars00:44 – 01:36
- 9☉︎ Sun01:36 – 02:29
- 10♀︎ Venus02:29 – 03:22
- 11☿︎ Mercury03:22 – 04:15
- 12☽︎ Moon04:15 – 05:07
Other cities · Taiwan
Questions
How are the planetary hours calculated in Taoyuan?
On Friday, 21 May 2027, the Sun rises at 05:08 and sets at 18:34: the day lasts 13h 27m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 05:07, lasts 10h 33m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Venus, from 05:08 to 06:15: 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.