Planetary hours
in Goyang-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 Tuesday, 13 October 2026: day of Mars
- Sunrise
- 06:38
- Sunset
- 17:58
- Next sunrise
- 06:39
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Seoul).
Day
- 1♂︎ Mars06:38 – 07:35
- 2☉︎ Sun07:35 – 08:31
- 3♀︎ Venus08:31 – 09:28
- 4☿︎ Mercury09:28 – 10:25
- 5☽︎ Moon10:25 – 11:21
- 6♄︎ Saturn11:21 – 12:18
- 7♃︎ Jupiter12:18 – 13:15
- 8♂︎ Mars13:15 – 14:12
- 9☉︎ Sun14:12 – 15:08
- 10♀︎ Venus15:08 – 16:05
- 11☿︎ Mercury16:05 – 17:02
- 12☽︎ Moon17:02 – 17:58
Night
- 1♄︎ Saturn17:58 – 19:02
- 2♃︎ Jupiter19:02 – 20:05
- 3♂︎ Mars20:05 – 21:08
- 4☉︎ Sun21:08 – 22:12
- 5♀︎ Venus22:12 – 23:15
- 6☿︎ Mercury23:15 – 00:19
- 7☽︎ Moon00:19 – 01:22
- 8♄︎ Saturn01:22 – 02:25
- 9♃︎ Jupiter02:25 – 03:29
- 10♂︎ Mars03:29 – 04:32
- 11☉︎ Sun04:32 – 05:36
- 12♀︎ Venus05:36 – 06:39
Other cities · South Korea
Questions
How are the planetary hours calculated in Goyang-si?
On Tuesday, 13 October 2026, the Sun rises at 06:38 and sets at 17:58: the day lasts 11h 20m, that is twelve day hours of 57 min. The night, until the next sunrise at 06:39, lasts 12h 41m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Mars, from 06:38 to 07:35: 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.