Planetary hours
in Phra Pradaeng.
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, 6 August 2026: day of Jupiter
- Sunrise
- 06:03
- Sunset
- 18:44
- Next sunrise
- 06:03
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Asia/Bangkok).
Day
- 1♃︎ Jupiter06:03 – 07:06
- 2♂︎ Mars07:06 – 08:10
- 3☉︎ Sun08:10 – 09:13
- 4♀︎ Venus09:13 – 10:16
- 5☿︎ Mercury10:16 – 11:20
- 6☽︎ Moon11:20 – 12:23
- 7♄︎ Saturn12:23 – 13:27
- 8♃︎ Jupiter13:27 – 14:30
- 9♂︎ Mars14:30 – 15:33
- 10☉︎ Sun15:33 – 16:37
- 11♀︎ Venus16:37 – 17:40
- 12☿︎ Mercury17:40 – 18:44
Night
- 1☽︎ Moon18:44 – 19:40
- 2♄︎ Saturn19:40 – 20:37
- 3♃︎ Jupiter20:37 – 21:33
- 4♂︎ Mars21:33 – 22:30
- 5☉︎ Sun22:30 – 23:27
- 6♀︎ Venus23:27 – 00:23
- 7☿︎ Mercury00:23 – 01:20
- 8☽︎ Moon01:20 – 02:17
- 9♄︎ Saturn02:17 – 03:13
- 10♃︎ Jupiter03:13 – 04:10
- 11♂︎ Mars04:10 – 05:07
- 12☉︎ Sun05:07 – 06:03
Other cities · Thailand
Questions
How are the planetary hours calculated in Phra Pradaeng?
On Thursday, 6 August 2026, the Sun rises at 06:03 and sets at 18:44: the day lasts 12h 41m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:03, lasts 11h 20m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Jupiter, from 06:03 to 07:06: 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.