Planetary hours
in Seongnam-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 Saturday, 23 January 2027: day of Saturn
- Sunrise
- 07:41
- Sunset
- 17:44
- Next sunrise
- 07:41
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Seoul).
Day
- 1♄︎ Saturn07:41 – 08:31
- 2♃︎ Jupiter08:31 – 09:22
- 3♂︎ Mars09:22 – 10:12
- 4☉︎ Sun10:12 – 11:02
- 5♀︎ Venus11:02 – 11:52
- 6☿︎ Mercury11:52 – 12:43
- 7☽︎ Moon12:43 – 13:33
- 8♄︎ Saturn13:33 – 14:23
- 9♃︎ Jupiter14:23 – 15:14
- 10♂︎ Mars15:14 – 16:04
- 11☉︎ Sun16:04 – 16:54
- 12♀︎ Venus16:54 – 17:44
Night
- 1☿︎ Mercury17:44 – 18:54
- 2☽︎ Moon18:54 – 20:04
- 3♄︎ Saturn20:04 – 21:13
- 4♃︎ Jupiter21:13 – 22:23
- 5♂︎ Mars22:23 – 23:33
- 6☉︎ Sun23:33 – 00:42
- 7♀︎ Venus00:42 – 01:52
- 8☿︎ Mercury01:52 – 03:02
- 9☽︎ Moon03:02 – 04:12
- 10♄︎ Saturn04:12 – 05:21
- 11♃︎ Jupiter05:21 – 06:31
- 12♂︎ Mars06:31 – 07:41
Other cities · South Korea
Questions
How are the planetary hours calculated in Seongnam-si?
On Saturday, 23 January 2027, the Sun rises at 07:41 and sets at 17:44: the day lasts 10h 03m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:41, lasts 13h 56m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 07:41 to 08:31: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.