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 Saturday, 17 April 2027: day of Saturn
- Sunrise
- 05:38
- Sunset
- 18:15
- Next sunrise
- 05:37
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Asia/Bangkok).
Day
- 1♄︎ Saturn05:38 – 06:41
- 2♃︎ Jupiter06:41 – 07:44
- 3♂︎ Mars07:44 – 08:47
- 4☉︎ Sun08:47 – 09:50
- 5♀︎ Venus09:50 – 10:53
- 6☿︎ Mercury10:53 – 11:56
- 7☽︎ Moon11:56 – 12:59
- 8♄︎ Saturn12:59 – 14:02
- 9♃︎ Jupiter14:02 – 15:06
- 10♂︎ Mars15:06 – 16:09
- 11☉︎ Sun16:09 – 17:12
- 12♀︎ Venus17:12 – 18:15
Night
- 1☿︎ Mercury18:15 – 19:12
- 2☽︎ Moon19:12 – 20:09
- 3♄︎ Saturn20:09 – 21:05
- 4♃︎ Jupiter21:05 – 22:02
- 5♂︎ Mars22:02 – 22:59
- 6☉︎ Sun22:59 – 23:56
- 7♀︎ Venus23:56 – 00:53
- 8☿︎ Mercury00:53 – 01:50
- 9☽︎ Moon01:50 – 02:46
- 10♄︎ Saturn02:46 – 03:43
- 11♃︎ Jupiter03:43 – 04:40
- 12♂︎ Mars04:40 – 05:37
Other cities · Vietnam
Questions
How are the planetary hours calculated in Thanh Hóa?
On Saturday, 17 April 2027, the Sun rises at 05:38 and sets at 18:15: the day lasts 12h 37m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:37, lasts 11h 22m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Saturn, from 05:38 to 06:41: 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.