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 Tuesday, 1 December 2026: day of Mars
- Sunrise
- 05:48
- Sunset
- 17:15
- Next sunrise
- 05:48
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Ho_Chi_Minh).
Day
- 1♂︎ Mars05:48 – 06:45
- 2☉︎ Sun06:45 – 07:42
- 3♀︎ Venus07:42 – 08:40
- 4☿︎ Mercury08:40 – 09:37
- 5☽︎ Moon09:37 – 10:34
- 6♄︎ Saturn10:34 – 11:32
- 7♃︎ Jupiter11:32 – 12:29
- 8♂︎ Mars12:29 – 13:26
- 9☉︎ Sun13:26 – 14:24
- 10♀︎ Venus14:24 – 15:21
- 11☿︎ Mercury15:21 – 16:18
- 12☽︎ Moon16:18 – 17:15
Night
- 1♄︎ Saturn17:15 – 18:18
- 2♃︎ Jupiter18:18 – 19:21
- 3♂︎ Mars19:21 – 20:24
- 4☉︎ Sun20:24 – 21:26
- 5♀︎ Venus21:26 – 22:29
- 6☿︎ Mercury22:29 – 23:32
- 7☽︎ Moon23:32 – 00:35
- 8♄︎ Saturn00:35 – 01:37
- 9♃︎ Jupiter01:37 – 02:40
- 10♂︎ Mars02:40 – 03:43
- 11☉︎ Sun03:43 – 04:46
- 12♀︎ Venus04:46 – 05:48
Other cities · Vietnam
Questions
How are the planetary hours calculated in Nha Trang?
On Tuesday, 1 December 2026, the Sun rises at 05:48 and sets at 17:15: the day lasts 11h 28m, that is twelve day hours of 57 min. The night, until the next sunrise at 05:48, lasts 12h 33m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Mars, from 05:48 to 06:45: 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.