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 Saturday, 29 November 2025: day of Saturn
- Sunrise
- 05:47
- Sunset
- 19:55
- Next sunrise
- 05:47
A day hour lasts 1h 11m; a night hour, 49 min. Local time (America/Argentina/Cordoba).
Day
- 1♄︎ Saturn05:47 – 06:57
- 2♃︎ Jupiter06:57 – 08:08
- 3♂︎ Mars08:08 – 09:19
- 4☉︎ Sun09:19 – 10:29
- 5♀︎ Venus10:29 – 11:40
- 6☿︎ Mercury11:40 – 12:51
- 7☽︎ Moon12:51 – 14:01
- 8♄︎ Saturn14:01 – 15:12
- 9♃︎ Jupiter15:12 – 16:23
- 10♂︎ Mars16:23 – 17:33
- 11☉︎ Sun17:33 – 18:44
- 12♀︎ Venus18:44 – 19:55
Night
- 1☿︎ Mercury19:55 – 20:44
- 2☽︎ Moon20:44 – 21:33
- 3♄︎ Saturn21:33 – 22:23
- 4♃︎ Jupiter22:23 – 23:12
- 5♂︎ Mars23:12 – 00:01
- 6☉︎ Sun00:01 – 00:51
- 7♀︎ Venus00:51 – 01:40
- 8☿︎ Mercury01:40 – 02:29
- 9☽︎ Moon02:29 – 03:19
- 10♄︎ Saturn03:19 – 04:08
- 11♃︎ Jupiter04:08 – 04:57
- 12♂︎ Mars04:57 – 05:47
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Saturday, 29 November 2025, the Sun rises at 05:47 and sets at 19:55: the day lasts 14h 08m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:47, lasts 9h 52m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Saturn, from 05:47 to 06:57: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.