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, 13 December 2026: day of the Sun
- Sunrise
- 06:05
- Sunset
- 20:16
- Next sunrise
- 06:06
A day hour lasts 1h 11m; a night hour, 49 min. Local time (America/Argentina/Cordoba).
Day
- 1☉︎ Sun06:05 – 07:16
- 2♀︎ Venus07:16 – 08:27
- 3☿︎ Mercury08:27 – 09:38
- 4☽︎ Moon09:38 – 10:49
- 5♄︎ Saturn10:49 – 12:00
- 6♃︎ Jupiter12:00 – 13:11
- 7♂︎ Mars13:11 – 14:21
- 8☉︎ Sun14:21 – 15:32
- 9♀︎ Venus15:32 – 16:43
- 10☿︎ Mercury16:43 – 17:54
- 11☽︎ Moon17:54 – 19:05
- 12♄︎ Saturn19:05 – 20:16
Night
- 1♃︎ Jupiter20:16 – 21:05
- 2♂︎ Mars21:05 – 21:54
- 3☉︎ Sun21:54 – 22:43
- 4♀︎ Venus22:43 – 23:32
- 5☿︎ Mercury23:32 – 00:22
- 6☽︎ Moon00:22 – 01:11
- 7♄︎ Saturn01:11 – 02:00
- 8♃︎ Jupiter02:00 – 02:49
- 9♂︎ Mars02:49 – 03:38
- 10☉︎ Sun03:38 – 04:27
- 11♀︎ Venus04:27 – 05:17
- 12☿︎ Mercury05:17 – 06:06
Other cities · Argentina
Questions
How are the planetary hours calculated in Córdoba?
On Sunday, 13 December 2026, the Sun rises at 06:05 and sets at 20:16: the day lasts 14h 10m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 06:06, lasts 9h 50m: twelve night hours of 49 min.
Which planet rules the first hour that day?
The Sun, from 06:05 to 07:16: 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.