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 January 2028: day of Saturn
- Sunrise
- 06:22
- Sunset
- 20:08
- Next sunrise
- 06:23
A day hour lasts 1h 09m; a night hour, 51 min. Local time (America/Argentina/Cordoba).
Day
- 1♄︎ Saturn06:22 – 07:31
- 2♃︎ Jupiter07:31 – 08:40
- 3♂︎ Mars08:40 – 09:48
- 4☉︎ Sun09:48 – 10:57
- 5♀︎ Venus10:57 – 12:06
- 6☿︎ Mercury12:06 – 13:15
- 7☽︎ Moon13:15 – 14:24
- 8♄︎ Saturn14:24 – 15:32
- 9♃︎ Jupiter15:32 – 16:41
- 10♂︎ Mars16:41 – 17:50
- 11☉︎ Sun17:50 – 18:59
- 12♀︎ Venus18:59 – 20:08
Night
- 1☿︎ Mercury20:08 – 20:59
- 2☽︎ Moon20:59 – 21:50
- 3♄︎ Saturn21:50 – 22:41
- 4♃︎ Jupiter22:41 – 23:33
- 5♂︎ Mars23:33 – 00:24
- 6☉︎ Sun00:24 – 01:15
- 7♀︎ Venus01:15 – 02:07
- 8☿︎ Mercury02:07 – 02:58
- 9☽︎ Moon02:58 – 03:49
- 10♄︎ Saturn03:49 – 04:41
- 11♃︎ Jupiter04:41 – 05:32
- 12♂︎ Mars05:32 – 06:23
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Saturday, 29 January 2028, the Sun rises at 06:22 and sets at 20:08: the day lasts 13h 46m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 06:23, lasts 10h 15m: twelve night hours of 51 min.
Which planet rules the first hour that day?
Saturn, from 06:22 to 07:31: 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.