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 Wednesday, 22 December 2027: day of Mercury
- Sunrise
- 07:24
- Sunset
- 17:40
- Next sunrise
- 07:25
A day hour lasts 51 min; a night hour, 1h 09m. Local time (America/Chicago).
Day
- 1☿︎ Mercury07:24 – 08:16
- 2☽︎ Moon08:16 – 09:07
- 3♄︎ Saturn09:07 – 09:58
- 4♃︎ Jupiter09:58 – 10:49
- 5♂︎ Mars10:49 – 11:41
- 6☉︎ Sun11:41 – 12:32
- 7♀︎ Venus12:32 – 13:23
- 8☿︎ Mercury13:23 – 14:15
- 9☽︎ Moon14:15 – 15:06
- 10♄︎ Saturn15:06 – 15:57
- 11♃︎ Jupiter15:57 – 16:49
- 12♂︎ Mars16:49 – 17:40
Night
- 1☉︎ Sun17:40 – 18:49
- 2♀︎ Venus18:49 – 19:57
- 3☿︎ Mercury19:57 – 21:06
- 4☽︎ Moon21:06 – 22:15
- 5♄︎ Saturn22:15 – 23:24
- 6♃︎ Jupiter23:24 – 00:32
- 7♂︎ Mars00:32 – 01:41
- 8☉︎ Sun01:41 – 02:50
- 9♀︎ Venus02:50 – 03:58
- 10☿︎ Mercury03:58 – 05:07
- 11☽︎ Moon05:07 – 06:16
- 12♄︎ Saturn06:16 – 07:25
Other cities · United States
Questions
How are the planetary hours calculated in San Antonio?
On Wednesday, 22 December 2027, the Sun rises at 07:24 and sets at 17:40: the day lasts 10h 16m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:25, lasts 13h 45m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Mercury, from 07:24 to 08:16: 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.