Planetary hours
in Thanh Hóa.
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, 31 December 2026: day of Jupiter
- Sunrise
- 06:31
- Sunset
- 17:28
- Next sunrise
- 06:31
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Asia/Bangkok).
Day
- 1♃︎ Jupiter06:31 – 07:25
- 2♂︎ Mars07:25 – 08:20
- 3☉︎ Sun08:20 – 09:15
- 4♀︎ Venus09:15 – 10:10
- 5☿︎ Mercury10:10 – 11:05
- 6☽︎ Moon11:05 – 11:59
- 7♄︎ Saturn11:59 – 12:54
- 8♃︎ Jupiter12:54 – 13:49
- 9♂︎ Mars13:49 – 14:44
- 10☉︎ Sun14:44 – 15:38
- 11♀︎ Venus15:38 – 16:33
- 12☿︎ Mercury16:33 – 17:28
Night
- 1☽︎ Moon17:28 – 18:33
- 2♄︎ Saturn18:33 – 19:38
- 3♃︎ Jupiter19:38 – 20:44
- 4♂︎ Mars20:44 – 21:49
- 5☉︎ Sun21:49 – 22:54
- 6♀︎ Venus22:54 – 23:59
- 7☿︎ Mercury23:59 – 01:05
- 8☽︎ Moon01:05 – 02:10
- 9♄︎ Saturn02:10 – 03:15
- 10♃︎ Jupiter03:15 – 04:20
- 11♂︎ Mars04:20 – 05:26
- 12☉︎ Sun05:26 – 06:31
Other cities · Vietnam
Questions
How are the planetary hours calculated in Thanh Hóa?
On Thursday, 31 December 2026, the Sun rises at 06:31 and sets at 17:28: the day lasts 10h 57m, that is twelve day hours of 55 min. The night, until the next sunrise at 06:31, lasts 13h 03m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Jupiter, from 06:31 to 07:25: 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.