Planetary hours
in Córdoba.
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 Sunday, 16 August 2026: day of the Sun
- Sunrise
- 07:51
- Sunset
- 18:51
- Next sunrise
- 07:50
A day hour lasts 55 min; a night hour, 1h 05m. Local time (America/Argentina/Cordoba).
Day
- 1☉︎ Sun07:51 – 08:46
- 2♀︎ Venus08:46 – 09:41
- 3☿︎ Mercury09:41 – 10:36
- 4☽︎ Moon10:36 – 11:31
- 5♄︎ Saturn11:31 – 12:26
- 6♃︎ Jupiter12:26 – 13:21
- 7♂︎ Mars13:21 – 14:16
- 8☉︎ Sun14:16 – 15:11
- 9♀︎ Venus15:11 – 16:06
- 10☿︎ Mercury16:06 – 17:01
- 11☽︎ Moon17:01 – 17:56
- 12♄︎ Saturn17:56 – 18:51
Night
- 1♃︎ Jupiter18:51 – 19:56
- 2♂︎ Mars19:56 – 21:01
- 3☉︎ Sun21:01 – 22:05
- 4♀︎ Venus22:05 – 23:10
- 5☿︎ Mercury23:10 – 00:15
- 6☽︎ Moon00:15 – 01:20
- 7♄︎ Saturn01:20 – 02:25
- 8♃︎ Jupiter02:25 – 03:30
- 9♂︎ Mars03:30 – 04:35
- 10☉︎ Sun04:35 – 05:40
- 11♀︎ Venus05:40 – 06:45
- 12☿︎ Mercury06:45 – 07:50
Other cities · Argentina
Questions
How are the planetary hours calculated in Córdoba?
On Sunday, 16 August 2026, the Sun rises at 07:51 and sets at 18:51: the day lasts 11h 00m, that is twelve day hours of 55 min. The night, until the next sunrise at 07:50, lasts 12h 59m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
The Sun, from 07:51 to 08:46: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.