Planetary hours
in Nha Trang.
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, 5 December 2026: day of Saturn
- Sunrise
- 05:50
- Sunset
- 17:16
- Next sunrise
- 05:50
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Ho_Chi_Minh).
Day
- 1♄︎ Saturn05:50 – 06:47
- 2♃︎ Jupiter06:47 – 07:44
- 3♂︎ Mars07:44 – 08:42
- 4☉︎ Sun08:42 – 09:39
- 5♀︎ Venus09:39 – 10:36
- 6☿︎ Mercury10:36 – 11:33
- 7☽︎ Moon11:33 – 12:30
- 8♄︎ Saturn12:30 – 13:28
- 9♃︎ Jupiter13:28 – 14:25
- 10♂︎ Mars14:25 – 15:22
- 11☉︎ Sun15:22 – 16:19
- 12♀︎ Venus16:19 – 17:16
Night
- 1☿︎ Mercury17:16 – 18:19
- 2☽︎ Moon18:19 – 19:22
- 3♄︎ Saturn19:22 – 20:25
- 4♃︎ Jupiter20:25 – 21:28
- 5♂︎ Mars21:28 – 22:31
- 6☉︎ Sun22:31 – 23:33
- 7♀︎ Venus23:33 – 00:36
- 8☿︎ Mercury00:36 – 01:39
- 9☽︎ Moon01:39 – 02:42
- 10♄︎ Saturn02:42 – 03:45
- 11♃︎ Jupiter03:45 – 04:48
- 12♂︎ Mars04:48 – 05:50
Other cities · Vietnam
Questions
How are the planetary hours calculated in Nha Trang?
On Saturday, 5 December 2026, the Sun rises at 05:50 and sets at 17:16: the day lasts 11h 27m, that is twelve day hours of 57 min. The night, until the next sunrise at 05:50, lasts 12h 34m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Saturn, from 05:50 to 06:47: 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.