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 Friday, 21 May 2027: day of Venus
- Sunrise
- 05:17
- Sunset
- 18:01
- Next sunrise
- 05:17
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Asia/Ho_Chi_Minh).
Day
- 1♀︎ Venus05:17 – 06:21
- 2☿︎ Mercury06:21 – 07:25
- 3☽︎ Moon07:25 – 08:28
- 4♄︎ Saturn08:28 – 09:32
- 5♃︎ Jupiter09:32 – 10:36
- 6♂︎ Mars10:36 – 11:39
- 7☉︎ Sun11:39 – 12:43
- 8♀︎ Venus12:43 – 13:47
- 9☿︎ Mercury13:47 – 14:50
- 10☽︎ Moon14:50 – 15:54
- 11♄︎ Saturn15:54 – 16:58
- 12♃︎ Jupiter16:58 – 18:01
Night
- 1♂︎ Mars18:01 – 18:58
- 2☉︎ Sun18:58 – 19:54
- 3♀︎ Venus19:54 – 20:50
- 4☿︎ Mercury20:50 – 21:47
- 5☽︎ Moon21:47 – 22:43
- 6♄︎ Saturn22:43 – 23:39
- 7♃︎ Jupiter23:39 – 00:36
- 8♂︎ Mars00:36 – 01:32
- 9☉︎ Sun01:32 – 02:28
- 10♀︎ Venus02:28 – 03:25
- 11☿︎ Mercury03:25 – 04:21
- 12☽︎ Moon04:21 – 05:17
Other cities · Vietnam
Questions
How are the planetary hours calculated in Nha Trang?
On Friday, 21 May 2027, the Sun rises at 05:17 and sets at 18:01: the day lasts 12h 44m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:17, lasts 11h 16m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 05:17 to 06:21: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.