Planetary hours
in Dallas.
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 Wednesday, 3 December 2025: day of Mercury
- Sunrise
- 07:13
- Sunset
- 17:20
- Next sunrise
- 07:14
A day hour lasts 51 min; a night hour, 1h 09m. Local time (America/Chicago).
Day
- 1☿︎ Mercury07:13 – 08:04
- 2☽︎ Moon08:04 – 08:54
- 3♄︎ Saturn08:54 – 09:45
- 4♃︎ Jupiter09:45 – 10:35
- 5♂︎ Mars10:35 – 11:26
- 6☉︎ Sun11:26 – 12:17
- 7♀︎ Venus12:17 – 13:07
- 8☿︎ Mercury13:07 – 13:58
- 9☽︎ Moon13:58 – 14:48
- 10♄︎ Saturn14:48 – 15:39
- 11♃︎ Jupiter15:39 – 16:30
- 12♂︎ Mars16:30 – 17:20
Night
- 1☉︎ Sun17:20 – 18:30
- 2♀︎ Venus18:30 – 19:39
- 3☿︎ Mercury19:39 – 20:49
- 4☽︎ Moon20:49 – 21:58
- 5♄︎ Saturn21:58 – 23:08
- 6♃︎ Jupiter23:08 – 00:17
- 7♂︎ Mars00:17 – 01:27
- 8☉︎ Sun01:27 – 02:36
- 9♀︎ Venus02:36 – 03:45
- 10☿︎ Mercury03:45 – 04:55
- 11☽︎ Moon04:55 – 06:04
- 12♄︎ Saturn06:04 – 07:14
Other cities · United States
Questions
How are the planetary hours calculated in Dallas?
On Wednesday, 3 December 2025, the Sun rises at 07:13 and sets at 17:20: the day lasts 10h 07m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:14, lasts 13h 54m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Mercury, from 07:13 to 08:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.