Planetary hours
in Si Racha.
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, 13 November 2026: day of Venus
- Sunrise
- 06:14
- Sunset
- 17:46
- Next sunrise
- 06:14
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Asia/Bangkok).
Day
- 1♀︎ Venus06:14 – 07:11
- 2☿︎ Mercury07:11 – 08:09
- 3☽︎ Moon08:09 – 09:07
- 4♄︎ Saturn09:07 – 10:05
- 5♃︎ Jupiter10:05 – 11:02
- 6♂︎ Mars11:02 – 12:00
- 7☉︎ Sun12:00 – 12:58
- 8♀︎ Venus12:58 – 13:55
- 9☿︎ Mercury13:55 – 14:53
- 10☽︎ Moon14:53 – 15:51
- 11♄︎ Saturn15:51 – 16:48
- 12♃︎ Jupiter16:48 – 17:46
Night
- 1♂︎ Mars17:46 – 18:49
- 2☉︎ Sun18:49 – 19:51
- 3♀︎ Venus19:51 – 20:53
- 4☿︎ Mercury20:53 – 21:55
- 5☽︎ Moon21:55 – 22:58
- 6♄︎ Saturn22:58 – 00:00
- 7♃︎ Jupiter00:00 – 01:02
- 8♂︎ Mars01:02 – 02:05
- 9☉︎ Sun02:05 – 03:07
- 10♀︎ Venus03:07 – 04:09
- 11☿︎ Mercury04:09 – 05:12
- 12☽︎ Moon05:12 – 06:14
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Questions
How are the planetary hours calculated in Si Racha?
On Friday, 13 November 2026, the Sun rises at 06:14 and sets at 17:46: the day lasts 11h 32m, that is twelve day hours of 58 min. The night, until the next sunrise at 06:14, lasts 12h 28m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Venus, from 06:14 to 07:11: 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.