Planetary hours
in Cheongju-si.
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 Thursday, 28 January 2027: day of Jupiter
- Sunrise
- 07:35
- Sunset
- 17:50
- Next sunrise
- 07:34
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Asia/Seoul).
Day
- 1♃︎ Jupiter07:35 – 08:26
- 2♂︎ Mars08:26 – 09:17
- 3☉︎ Sun09:17 – 10:09
- 4♀︎ Venus10:09 – 11:00
- 5☿︎ Mercury11:00 – 11:51
- 6☽︎ Moon11:51 – 12:43
- 7♄︎ Saturn12:43 – 13:34
- 8♃︎ Jupiter13:34 – 14:25
- 9♂︎ Mars14:25 – 15:16
- 10☉︎ Sun15:16 – 16:08
- 11♀︎ Venus16:08 – 16:59
- 12☿︎ Mercury16:59 – 17:50
Night
- 1☽︎ Moon17:50 – 18:59
- 2♄︎ Saturn18:59 – 20:08
- 3♃︎ Jupiter20:08 – 21:16
- 4♂︎ Mars21:16 – 22:25
- 5☉︎ Sun22:25 – 23:34
- 6♀︎ Venus23:34 – 00:42
- 7☿︎ Mercury00:42 – 01:51
- 8☽︎ Moon01:51 – 03:00
- 9♄︎ Saturn03:00 – 04:08
- 10♃︎ Jupiter04:08 – 05:17
- 11♂︎ Mars05:17 – 06:25
- 12☉︎ Sun06:25 – 07:34
Other cities · South Korea
Questions
How are the planetary hours calculated in Cheongju-si?
On Thursday, 28 January 2027, the Sun rises at 07:35 and sets at 17:50: the day lasts 10h 15m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:34, lasts 13h 44m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Jupiter, from 07:35 to 08:26: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.