Planetary hours
in Hsinchu.
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, 28 August 2026: day of Venus
- Sunrise
- 05:35
- Sunset
- 18:19
- Next sunrise
- 05:35
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Asia/Taipei).
Day
- 1♀︎ Venus05:35 – 06:39
- 2☿︎ Mercury06:39 – 07:42
- 3☽︎ Moon07:42 – 08:46
- 4♄︎ Saturn08:46 – 09:49
- 5♃︎ Jupiter09:49 – 10:53
- 6♂︎ Mars10:53 – 11:57
- 7☉︎ Sun11:57 – 13:00
- 8♀︎ Venus13:00 – 14:04
- 9☿︎ Mercury14:04 – 15:08
- 10☽︎ Moon15:08 – 16:11
- 11♄︎ Saturn16:11 – 17:15
- 12♃︎ Jupiter17:15 – 18:19
Night
- 1♂︎ Mars18:19 – 19:15
- 2☉︎ Sun19:15 – 20:11
- 3♀︎ Venus20:11 – 21:08
- 4☿︎ Mercury21:08 – 22:04
- 5☽︎ Moon22:04 – 23:01
- 6♄︎ Saturn23:01 – 23:57
- 7♃︎ Jupiter23:57 – 00:53
- 8♂︎ Mars00:53 – 01:50
- 9☉︎ Sun01:50 – 02:46
- 10♀︎ Venus02:46 – 03:43
- 11☿︎ Mercury03:43 – 04:39
- 12☽︎ Moon04:39 – 05:35
Other cities · Taiwan
Questions
How are the planetary hours calculated in Hsinchu?
On Friday, 28 August 2026, the Sun rises at 05:35 and sets at 18:19: the day lasts 12h 44m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:35, lasts 11h 17m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 05:35 to 06:39: 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.