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 Sunday, 1 November 2026: day of the Sun
- Sunrise
- 05:44
- Sunset
- 17:28
- Next sunrise
- 05:44
A day hour lasts 59 min; a night hour, 1h 01m. Local time (Asia/Ho_Chi_Minh).
Day
- 1☉︎ Sun05:44 – 06:42
- 2♀︎ Venus06:42 – 07:41
- 3☿︎ Mercury07:41 – 08:40
- 4☽︎ Moon08:40 – 09:38
- 5♄︎ Saturn09:38 – 10:37
- 6♃︎ Jupiter10:37 – 11:36
- 7♂︎ Mars11:36 – 12:34
- 8☉︎ Sun12:34 – 13:33
- 9♀︎ Venus13:33 – 14:32
- 10☿︎ Mercury14:32 – 15:30
- 11☽︎ Moon15:30 – 16:29
- 12♄︎ Saturn16:29 – 17:28
Night
- 1♃︎ Jupiter17:28 – 18:29
- 2♂︎ Mars18:29 – 19:31
- 3☉︎ Sun19:31 – 20:32
- 4♀︎ Venus20:32 – 21:33
- 5☿︎ Mercury21:33 – 22:35
- 6☽︎ Moon22:35 – 23:36
- 7♄︎ Saturn23:36 – 00:37
- 8♃︎ Jupiter00:37 – 01:39
- 9♂︎ Mars01:39 – 02:40
- 10☉︎ Sun02:40 – 03:41
- 11♀︎ Venus03:41 – 04:43
- 12☿︎ Mercury04:43 – 05:44
Other cities · Vietnam
Questions
How are the planetary hours calculated in Biên Hòa?
On Sunday, 1 November 2026, the Sun rises at 05:44 and sets at 17:28: the day lasts 11h 44m, that is twelve day hours of 59 min. The night, until the next sunrise at 05:44, lasts 12h 16m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
The Sun, from 05:44 to 06:42: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.