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 Thursday, 30 July 2026: day of Jupiter
- Sunrise
- 05:33
- Sunset
- 18:33
- Next sunrise
- 05:34
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Asia/Bangkok).
Day
- 1♃︎ Jupiter05:33 – 06:38
- 2♂︎ Mars06:38 – 07:43
- 3☉︎ Sun07:43 – 08:48
- 4♀︎ Venus08:48 – 09:53
- 5☿︎ Mercury09:53 – 10:58
- 6☽︎ Moon10:58 – 12:03
- 7♄︎ Saturn12:03 – 13:08
- 8♃︎ Jupiter13:08 – 14:13
- 9♂︎ Mars14:13 – 15:18
- 10☉︎ Sun15:18 – 16:23
- 11♀︎ Venus16:23 – 17:28
- 12☿︎ Mercury17:28 – 18:33
Night
- 1☽︎ Moon18:33 – 19:28
- 2♄︎ Saturn19:28 – 20:23
- 3♃︎ Jupiter20:23 – 21:18
- 4♂︎ Mars21:18 – 22:13
- 5☉︎ Sun22:13 – 23:08
- 6♀︎ Venus23:08 – 00:03
- 7☿︎ Mercury00:03 – 00:58
- 8☽︎ Moon00:58 – 01:53
- 9♄︎ Saturn01:53 – 02:49
- 10♃︎ Jupiter02:49 – 03:44
- 11♂︎ Mars03:44 – 04:39
- 12☉︎ Sun04:39 – 05:34
Other cities · Vietnam
Questions
How are the planetary hours calculated in Vinh?
On Thursday, 30 July 2026, the Sun rises at 05:33 and sets at 18:33: the day lasts 12h 59m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 05:34, lasts 11h 01m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Jupiter, from 05:33 to 06:38: 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.