Planetary hours
in Biên Hòa.
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, 6 November 2026: day of Venus
- Sunrise
- 05:45
- Sunset
- 17:27
- Next sunrise
- 05:45
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Asia/Ho_Chi_Minh).
Day
- 1♀︎ Venus05:45 – 06:43
- 2☿︎ Mercury06:43 – 07:42
- 3☽︎ Moon07:42 – 08:40
- 4♄︎ Saturn08:40 – 09:39
- 5♃︎ Jupiter09:39 – 10:37
- 6♂︎ Mars10:37 – 11:36
- 7☉︎ Sun11:36 – 12:34
- 8♀︎ Venus12:34 – 13:33
- 9☿︎ Mercury13:33 – 14:31
- 10☽︎ Moon14:31 – 15:30
- 11♄︎ Saturn15:30 – 16:28
- 12♃︎ Jupiter16:28 – 17:27
Night
- 1♂︎ Mars17:27 – 18:28
- 2☉︎ Sun18:28 – 19:30
- 3♀︎ Venus19:30 – 20:31
- 4☿︎ Mercury20:31 – 21:33
- 5☽︎ Moon21:33 – 22:34
- 6♄︎ Saturn22:34 – 23:36
- 7♃︎ Jupiter23:36 – 00:37
- 8♂︎ Mars00:37 – 01:39
- 9☉︎ Sun01:39 – 02:41
- 10♀︎ Venus02:41 – 03:42
- 11☿︎ Mercury03:42 – 04:44
- 12☽︎ Moon04:44 – 05:45
Other cities · Vietnam
Questions
How are the planetary hours calculated in Biên Hòa?
On Friday, 6 November 2026, the Sun rises at 05:45 and sets at 17:27: the day lasts 11h 42m, that is twelve day hours of 58 min. The night, until the next sunrise at 05:45, lasts 12h 19m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Venus, from 05:45 to 06:43: 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.