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 Thursday, 22 October 2026: day of Jupiter
- Sunrise
- 07:40
- Sunset
- 18:56
- Next sunrise
- 07:40
A day hour lasts 56 min; a night hour, 1h 04m. Local time (America/Chicago).
Day
- 1♃︎ Jupiter07:40 – 08:36
- 2♂︎ Mars08:36 – 09:32
- 3☉︎ Sun09:32 – 10:29
- 4♀︎ Venus10:29 – 11:25
- 5☿︎ Mercury11:25 – 12:21
- 6☽︎ Moon12:21 – 13:18
- 7♄︎ Saturn13:18 – 14:14
- 8♃︎ Jupiter14:14 – 15:10
- 9♂︎ Mars15:10 – 16:07
- 10☉︎ Sun16:07 – 17:03
- 11♀︎ Venus17:03 – 17:59
- 12☿︎ Mercury17:59 – 18:56
Night
- 1☽︎ Moon18:56 – 20:00
- 2♄︎ Saturn20:00 – 21:03
- 3♃︎ Jupiter21:03 – 22:07
- 4♂︎ Mars22:07 – 23:11
- 5☉︎ Sun23:11 – 00:14
- 6♀︎ Venus00:14 – 01:18
- 7☿︎ Mercury01:18 – 02:22
- 8☽︎ Moon02:22 – 03:25
- 9♄︎ Saturn03:25 – 04:29
- 10♃︎ Jupiter04:29 – 05:33
- 11♂︎ Mars05:33 – 06:37
- 12☉︎ Sun06:37 – 07:40
Other cities · United States
Questions
How are the planetary hours calculated in San Antonio?
On Thursday, 22 October 2026, the Sun rises at 07:40 and sets at 18:56: the day lasts 11h 16m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:40, lasts 12h 44m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Jupiter, from 07:40 to 08:36: 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.