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, 21 April 2027: day of Mercury
- Sunrise
- 07:01
- Sunset
- 20:04
- Next sunrise
- 07:00
A day hour lasts 1h 05m; a night hour, 55 min. Local time (America/Chicago).
Day
- 1☿︎ Mercury07:01 – 08:06
- 2☽︎ Moon08:06 – 09:11
- 3♄︎ Saturn09:11 – 10:17
- 4♃︎ Jupiter10:17 – 11:22
- 5♂︎ Mars11:22 – 12:27
- 6☉︎ Sun12:27 – 13:32
- 7♀︎ Venus13:32 – 14:38
- 8☿︎ Mercury14:38 – 15:43
- 9☽︎ Moon15:43 – 16:48
- 10♄︎ Saturn16:48 – 17:53
- 11♃︎ Jupiter17:53 – 18:59
- 12♂︎ Mars18:59 – 20:04
Night
- 1☉︎ Sun20:04 – 20:58
- 2♀︎ Venus20:58 – 21:53
- 3☿︎ Mercury21:53 – 22:48
- 4☽︎ Moon22:48 – 23:43
- 5♄︎ Saturn23:43 – 00:37
- 6♃︎ Jupiter00:37 – 01:32
- 7♂︎ Mars01:32 – 02:27
- 8☉︎ Sun02:27 – 03:21
- 9♀︎ Venus03:21 – 04:16
- 10☿︎ Mercury04:16 – 05:11
- 11☽︎ Moon05:11 – 06:05
- 12♄︎ Saturn06:05 – 07:00
Other cities · United States
Questions
How are the planetary hours calculated in San Antonio?
On Wednesday, 21 April 2027, the Sun rises at 07:01 and sets at 20:04: the day lasts 13h 03m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 07:00, lasts 10h 56m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mercury, from 07:01 to 08:06: 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.