Planetary hours
in Changwon.
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 Tuesday, 21 July 2026: day of Mars
- Sunrise
- 05:25
- Sunset
- 19:37
- Next sunrise
- 05:26
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Asia/Seoul).
Day
- 1♂︎ Mars05:25 – 06:36
- 2☉︎ Sun06:36 – 07:47
- 3♀︎ Venus07:47 – 08:58
- 4☿︎ Mercury08:58 – 10:09
- 5☽︎ Moon10:09 – 11:20
- 6♄︎ Saturn11:20 – 12:31
- 7♃︎ Jupiter12:31 – 13:42
- 8♂︎ Mars13:42 – 14:53
- 9☉︎ Sun14:53 – 16:04
- 10♀︎ Venus16:04 – 17:15
- 11☿︎ Mercury17:15 – 18:26
- 12☽︎ Moon18:26 – 19:37
Night
- 1♄︎ Saturn19:37 – 20:26
- 2♃︎ Jupiter20:26 – 21:15
- 3♂︎ Mars21:15 – 22:04
- 4☉︎ Sun22:04 – 22:53
- 5♀︎ Venus22:53 – 23:42
- 6☿︎ Mercury23:42 – 00:31
- 7☽︎ Moon00:31 – 01:20
- 8♄︎ Saturn01:20 – 02:10
- 9♃︎ Jupiter02:10 – 02:59
- 10♂︎ Mars02:59 – 03:48
- 11☉︎ Sun03:48 – 04:37
- 12♀︎ Venus04:37 – 05:26
Other cities · South Korea
Questions
How are the planetary hours calculated in Changwon?
On Tuesday, 21 July 2026, the Sun rises at 05:25 and sets at 19:37: the day lasts 14h 11m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:26, lasts 9h 49m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Mars, from 05:25 to 06:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.