Planetary hours
in San Antonio.
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 Saturday, 31 October 2026: day of Saturn
- Sunrise
- 07:46
- Sunset
- 18:48
- Next sunrise
- 06:47
A day hour lasts 55 min; a night hour, 1h 05m. Local time (America/Chicago).
Day
- 1♄︎ Saturn07:46 – 08:41
- 2♃︎ Jupiter08:41 – 09:36
- 3♂︎ Mars09:36 – 10:31
- 4☉︎ Sun10:31 – 11:27
- 5♀︎ Venus11:27 – 12:22
- 6☿︎ Mercury12:22 – 13:17
- 7☽︎ Moon13:17 – 14:12
- 8♄︎ Saturn14:12 – 15:07
- 9♃︎ Jupiter15:07 – 16:02
- 10♂︎ Mars16:02 – 16:58
- 11☉︎ Sun16:58 – 17:53
- 12♀︎ Venus17:53 – 18:48
Night
- 1☿︎ Mercury18:48 – 19:53
- 2☽︎ Moon19:53 – 20:58
- 3♄︎ Saturn20:58 – 22:03
- 4♃︎ Jupiter22:03 – 23:07
- 5♂︎ Mars23:07 – 00:12
- 6☉︎ Sun00:12 – 01:17
- 7♀︎ Venus01:17 – 01:22
- 8☿︎ Mercury01:22 – 02:27
- 9☽︎ Moon02:27 – 03:32
- 10♄︎ Saturn03:32 – 04:37
- 11♃︎ Jupiter04:37 – 05:42
- 12♂︎ Mars05:42 – 06:47
Other cities · United States
Questions
How are the planetary hours calculated in San Antonio?
On Saturday, 31 October 2026, the Sun rises at 07:46 and sets at 18:48: the day lasts 11h 02m, that is twelve day hours of 55 min. The night, until the next sunrise at 06:47, lasts 12h 59m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Saturn, from 07:46 to 08:41: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.