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 Tuesday, 20 October 2026: day of Mars
- Sunrise
- 05:52
- Sunset
- 17:31
- Next sunrise
- 05:52
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Asia/Bangkok).
Day
- 1♂︎ Mars05:52 – 06:50
- 2☉︎ Sun06:50 – 07:49
- 3♀︎ Venus07:49 – 08:47
- 4☿︎ Mercury08:47 – 09:45
- 5☽︎ Moon09:45 – 10:43
- 6♄︎ Saturn10:43 – 11:41
- 7♃︎ Jupiter11:41 – 12:40
- 8♂︎ Mars12:40 – 13:38
- 9☉︎ Sun13:38 – 14:36
- 10♀︎ Venus14:36 – 15:34
- 11☿︎ Mercury15:34 – 16:33
- 12☽︎ Moon16:33 – 17:31
Night
- 1♄︎ Saturn17:31 – 18:33
- 2♃︎ Jupiter18:33 – 19:34
- 3♂︎ Mars19:34 – 20:36
- 4☉︎ Sun20:36 – 21:38
- 5♀︎ Venus21:38 – 22:40
- 6☿︎ Mercury22:40 – 23:42
- 7☽︎ Moon23:42 – 00:43
- 8♄︎ Saturn00:43 – 01:45
- 9♃︎ Jupiter01:45 – 02:47
- 10♂︎ Mars02:47 – 03:49
- 11☉︎ Sun03:49 – 04:51
- 12♀︎ Venus04:51 – 05:52
Other cities · Vietnam
Questions
How are the planetary hours calculated in Vinh?
On Tuesday, 20 October 2026, the Sun rises at 05:52 and sets at 17:31: the day lasts 11h 39m, that is twelve day hours of 58 min. The night, until the next sunrise at 05:52, lasts 12h 21m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Mars, from 05:52 to 06:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.