Planetary hours
in Samut Prakan.
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, 11 August 2026: day of Mars
- Sunrise
- 06:04
- Sunset
- 18:41
- Next sunrise
- 06:04
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Asia/Bangkok).
Day
- 1♂︎ Mars06:04 – 07:07
- 2☉︎ Sun07:07 – 08:10
- 3♀︎ Venus08:10 – 09:13
- 4☿︎ Mercury09:13 – 10:16
- 5☽︎ Moon10:16 – 11:19
- 6♄︎ Saturn11:19 – 12:22
- 7♃︎ Jupiter12:22 – 13:25
- 8♂︎ Mars13:25 – 14:28
- 9☉︎ Sun14:28 – 15:32
- 10♀︎ Venus15:32 – 16:35
- 11☿︎ Mercury16:35 – 17:38
- 12☽︎ Moon17:38 – 18:41
Night
- 1♄︎ Saturn18:41 – 19:38
- 2♃︎ Jupiter19:38 – 20:35
- 3♂︎ Mars20:35 – 21:32
- 4☉︎ Sun21:32 – 22:29
- 5♀︎ Venus22:29 – 23:25
- 6☿︎ Mercury23:25 – 00:22
- 7☽︎ Moon00:22 – 01:19
- 8♄︎ Saturn01:19 – 02:16
- 9♃︎ Jupiter02:16 – 03:13
- 10♂︎ Mars03:13 – 04:10
- 11☉︎ Sun04:10 – 05:07
- 12♀︎ Venus05:07 – 06:04
Other cities · Thailand
Questions
How are the planetary hours calculated in Samut Prakan?
On Tuesday, 11 August 2026, the Sun rises at 06:04 and sets at 18:41: the day lasts 12h 37m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:04, lasts 11h 23m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mars, from 06:04 to 07:07: 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.