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 Friday, 10 December 2027: day of Venus
- Sunrise
- 07:17
- Sunset
- 17:35
- Next sunrise
- 07:18
A day hour lasts 52 min; a night hour, 1h 09m. Local time (America/Chicago).
Day
- 1♀︎ Venus07:17 – 08:09
- 2☿︎ Mercury08:09 – 09:00
- 3☽︎ Moon09:00 – 09:52
- 4♄︎ Saturn09:52 – 10:43
- 5♃︎ Jupiter10:43 – 11:35
- 6♂︎ Mars11:35 – 12:26
- 7☉︎ Sun12:26 – 13:18
- 8♀︎ Venus13:18 – 14:09
- 9☿︎ Mercury14:09 – 15:01
- 10☽︎ Moon15:01 – 15:52
- 11♄︎ Saturn15:52 – 16:44
- 12♃︎ Jupiter16:44 – 17:35
Night
- 1♂︎ Mars17:35 – 18:44
- 2☉︎ Sun18:44 – 19:52
- 3♀︎ Venus19:52 – 21:01
- 4☿︎ Mercury21:01 – 22:09
- 5☽︎ Moon22:09 – 23:18
- 6♄︎ Saturn23:18 – 00:27
- 7♃︎ Jupiter00:27 – 01:35
- 8♂︎ Mars01:35 – 02:44
- 9☉︎ Sun02:44 – 03:52
- 10♀︎ Venus03:52 – 05:01
- 11☿︎ Mercury05:01 – 06:09
- 12☽︎ Moon06:09 – 07:18
Other cities · United States
Questions
How are the planetary hours calculated in San Antonio?
On Friday, 10 December 2027, the Sun rises at 07:17 and sets at 17:35: the day lasts 10h 18m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:18, lasts 13h 42m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Venus, from 07:17 to 08:09: 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.