Planetary hours
in Rosario.
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 Thursday, 12 November 2026: day of Jupiter
- Sunrise
- 05:54
- Sunset
- 19:39
- Next sunrise
- 05:53
A day hour lasts 1h 09m; a night hour, 51 min. Local time (America/Argentina/Cordoba).
Day
- 1♃︎ Jupiter05:54 – 07:03
- 2♂︎ Mars07:03 – 08:12
- 3☉︎ Sun08:12 – 09:20
- 4♀︎ Venus09:20 – 10:29
- 5☿︎ Mercury10:29 – 11:38
- 6☽︎ Moon11:38 – 12:46
- 7♄︎ Saturn12:46 – 13:55
- 8♃︎ Jupiter13:55 – 15:04
- 9♂︎ Mars15:04 – 16:13
- 10☉︎ Sun16:13 – 17:21
- 11♀︎ Venus17:21 – 18:30
- 12☿︎ Mercury18:30 – 19:39
Night
- 1☽︎ Moon19:39 – 20:30
- 2♄︎ Saturn20:30 – 21:21
- 3♃︎ Jupiter21:21 – 22:12
- 4♂︎ Mars22:12 – 23:04
- 5☉︎ Sun23:04 – 23:55
- 6♀︎ Venus23:55 – 00:46
- 7☿︎ Mercury00:46 – 01:37
- 8☽︎ Moon01:37 – 02:29
- 9♄︎ Saturn02:29 – 03:20
- 10♃︎ Jupiter03:20 – 04:11
- 11♂︎ Mars04:11 – 05:02
- 12☉︎ Sun05:02 – 05:53
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Thursday, 12 November 2026, the Sun rises at 05:54 and sets at 19:39: the day lasts 13h 45m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 05:53, lasts 10h 15m: twelve night hours of 51 min.
Which planet rules the first hour that day?
Jupiter, from 05:54 to 07:03: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.