Planetary hours
in Posadas.
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 September 2026: day of the Sun
- Sunrise
- 06:43
- Sunset
- 18:35
- Next sunrise
- 06:42
A day hour lasts 59 min; a night hour, 1h 01m. Local time (America/Argentina/Cordoba).
Day
- 1☉︎ Sun06:43 – 07:42
- 2♀︎ Venus07:42 – 08:42
- 3☿︎ Mercury08:42 – 09:41
- 4☽︎ Moon09:41 – 10:41
- 5♄︎ Saturn10:41 – 11:40
- 6♃︎ Jupiter11:40 – 12:39
- 7♂︎ Mars12:39 – 13:39
- 8☉︎ Sun13:39 – 14:38
- 9♀︎ Venus14:38 – 15:37
- 10☿︎ Mercury15:37 – 16:37
- 11☽︎ Moon16:37 – 17:36
- 12♄︎ Saturn17:36 – 18:35
Night
- 1♃︎ Jupiter18:35 – 19:36
- 2♂︎ Mars19:36 – 20:36
- 3☉︎ Sun20:36 – 21:37
- 4♀︎ Venus21:37 – 22:38
- 5☿︎ Mercury22:38 – 23:38
- 6☽︎ Moon23:38 – 00:39
- 7♄︎ Saturn00:39 – 01:39
- 8♃︎ Jupiter01:39 – 02:40
- 9♂︎ Mars02:40 – 03:40
- 10☉︎ Sun03:40 – 04:41
- 11♀︎ Venus04:41 – 05:41
- 12☿︎ Mercury05:41 – 06:42
Other cities · Argentina
Questions
How are the planetary hours calculated in Posadas?
On Sunday, 13 September 2026, the Sun rises at 06:43 and sets at 18:35: the day lasts 11h 52m, that is twelve day hours of 59 min. The night, until the next sunrise at 06:42, lasts 12h 07m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
The Sun, from 06:43 to 07:42: 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.