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 Tuesday, 20 October 2026: day of Mars
- Sunrise
- 06:31
- Sunset
- 19:31
- Next sunrise
- 06:30
A day hour lasts 1h 05m; a night hour, 55 min. Local time (America/Argentina/Cordoba).
Day
- 1♂︎ Mars06:31 – 07:36
- 2☉︎ Sun07:36 – 08:41
- 3♀︎ Venus08:41 – 09:46
- 4☿︎ Mercury09:46 – 10:51
- 5☽︎ Moon10:51 – 11:56
- 6♄︎ Saturn11:56 – 13:01
- 7♃︎ Jupiter13:01 – 14:06
- 8♂︎ Mars14:06 – 15:11
- 9☉︎ Sun15:11 – 16:16
- 10♀︎ Venus16:16 – 17:21
- 11☿︎ Mercury17:21 – 18:26
- 12☽︎ Moon18:26 – 19:31
Night
- 1♄︎ Saturn19:31 – 20:26
- 2♃︎ Jupiter20:26 – 21:21
- 3♂︎ Mars21:21 – 22:16
- 4☉︎ Sun22:16 – 23:11
- 5♀︎ Venus23:11 – 00:06
- 6☿︎ Mercury00:06 – 01:01
- 7☽︎ Moon01:01 – 01:56
- 8♄︎ Saturn01:56 – 02:51
- 9♃︎ Jupiter02:51 – 03:45
- 10♂︎ Mars03:45 – 04:40
- 11☉︎ Sun04:40 – 05:35
- 12♀︎ Venus05:35 – 06:30
Other cities · Argentina
Questions
How are the planetary hours calculated in Córdoba?
On Tuesday, 20 October 2026, the Sun rises at 06:31 and sets at 19:31: the day lasts 13h 00m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:30, lasts 10h 59m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mars, from 06:31 to 07:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.