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, 20 September 2026: day of the Sun
- Sunrise
- 07:08
- Sunset
- 19:11
- Next sunrise
- 07:07
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (America/Argentina/Cordoba).
Day
- 1☉︎ Sun07:08 – 08:09
- 2♀︎ Venus08:09 – 09:09
- 3☿︎ Mercury09:09 – 10:09
- 4☽︎ Moon10:09 – 11:09
- 5♄︎ Saturn11:09 – 12:10
- 6♃︎ Jupiter12:10 – 13:10
- 7♂︎ Mars13:10 – 14:10
- 8☉︎ Sun14:10 – 15:10
- 9♀︎ Venus15:10 – 16:11
- 10☿︎ Mercury16:11 – 17:11
- 11☽︎ Moon17:11 – 18:11
- 12♄︎ Saturn18:11 – 19:11
Night
- 1♃︎ Jupiter19:11 – 20:11
- 2♂︎ Mars20:11 – 21:11
- 3☉︎ Sun21:11 – 22:10
- 4♀︎ Venus22:10 – 23:10
- 5☿︎ Mercury23:10 – 00:10
- 6☽︎ Moon00:10 – 01:09
- 7♄︎ Saturn01:09 – 02:09
- 8♃︎ Jupiter02:09 – 03:08
- 9♂︎ Mars03:08 – 04:08
- 10☉︎ Sun04:08 – 05:08
- 11♀︎ Venus05:08 – 06:07
- 12☿︎ Mercury06:07 – 07:07
Other cities · Argentina
Questions
How are the planetary hours calculated in Córdoba?
On Sunday, 20 September 2026, the Sun rises at 07:08 and sets at 19:11: the day lasts 12h 03m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 07:07, lasts 11h 56m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
The Sun, from 07:08 to 08:09: 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.