Planetary hours
in Vinh.
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, 4 December 2026: day of Venus
- Sunrise
- 06:15
- Sunset
- 17:19
- Next sunrise
- 06:15
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Asia/Bangkok).
Day
- 1♀︎ Venus06:15 – 07:10
- 2☿︎ Mercury07:10 – 08:05
- 3☽︎ Moon08:05 – 09:01
- 4♄︎ Saturn09:01 – 09:56
- 5♃︎ Jupiter09:56 – 10:51
- 6♂︎ Mars10:51 – 11:47
- 7☉︎ Sun11:47 – 12:42
- 8♀︎ Venus12:42 – 13:37
- 9☿︎ Mercury13:37 – 14:33
- 10☽︎ Moon14:33 – 15:28
- 11♄︎ Saturn15:28 – 16:24
- 12♃︎ Jupiter16:24 – 17:19
Night
- 1♂︎ Mars17:19 – 18:24
- 2☉︎ Sun18:24 – 19:28
- 3♀︎ Venus19:28 – 20:33
- 4☿︎ Mercury20:33 – 21:38
- 5☽︎ Moon21:38 – 22:42
- 6♄︎ Saturn22:42 – 23:47
- 7♃︎ Jupiter23:47 – 00:52
- 8♂︎ Mars00:52 – 01:56
- 9☉︎ Sun01:56 – 03:01
- 10♀︎ Venus03:01 – 04:06
- 11☿︎ Mercury04:06 – 05:11
- 12☽︎ Moon05:11 – 06:15
Other cities · Vietnam
Questions
How are the planetary hours calculated in Vinh?
On Friday, 4 December 2026, the Sun rises at 06:15 and sets at 17:19: the day lasts 11h 04m, that is twelve day hours of 55 min. The night, until the next sunrise at 06:15, lasts 12h 56m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Venus, from 06:15 to 07:10: 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.