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 Thursday, 12 November 2026: day of Jupiter
- Sunrise
- 05:47
- Sunset
- 17:26
- Next sunrise
- 05:47
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Asia/Ho_Chi_Minh).
Day
- 1♃︎ Jupiter05:47 – 06:45
- 2♂︎ Mars06:45 – 07:43
- 3☉︎ Sun07:43 – 08:42
- 4♀︎ Venus08:42 – 09:40
- 5☿︎ Mercury09:40 – 10:38
- 6☽︎ Moon10:38 – 11:36
- 7♄︎ Saturn11:36 – 12:35
- 8♃︎ Jupiter12:35 – 13:33
- 9♂︎ Mars13:33 – 14:31
- 10☉︎ Sun14:31 – 15:29
- 11♀︎ Venus15:29 – 16:27
- 12☿︎ Mercury16:27 – 17:26
Night
- 1☽︎ Moon17:26 – 18:28
- 2♄︎ Saturn18:28 – 19:29
- 3♃︎ Jupiter19:29 – 20:31
- 4♂︎ Mars20:31 – 21:33
- 5☉︎ Sun21:33 – 22:35
- 6♀︎ Venus22:35 – 23:36
- 7☿︎ Mercury23:36 – 00:38
- 8☽︎ Moon00:38 – 01:40
- 9♄︎ Saturn01:40 – 02:42
- 10♃︎ Jupiter02:42 – 03:44
- 11♂︎ Mars03:44 – 04:45
- 12☉︎ Sun04:45 – 05:47
Other cities · Vietnam
Questions
How are the planetary hours calculated in Biên Hòa?
On Thursday, 12 November 2026, the Sun rises at 05:47 and sets at 17:26: the day lasts 11h 39m, that is twelve day hours of 58 min. The night, until the next sunrise at 05:47, lasts 12h 21m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Jupiter, from 05:47 to 06:45: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.