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, 6 June 2026: day of Saturn
- Sunrise
- 07:59
- Sunset
- 18:02
- Next sunrise
- 08:00
A day hour lasts 50 min; a night hour, 1h 10m. Local time (America/Argentina/Cordoba).
Day
- 1♄︎ Saturn07:59 – 08:49
- 2♃︎ Jupiter08:49 – 09:40
- 3♂︎ Mars09:40 – 10:30
- 4☉︎ Sun10:30 – 11:20
- 5♀︎ Venus11:20 – 12:10
- 6☿︎ Mercury12:10 – 13:01
- 7☽︎ Moon13:01 – 13:51
- 8♄︎ Saturn13:51 – 14:41
- 9♃︎ Jupiter14:41 – 15:32
- 10♂︎ Mars15:32 – 16:22
- 11☉︎ Sun16:22 – 17:12
- 12♀︎ Venus17:12 – 18:02
Night
- 1☿︎ Mercury18:02 – 19:12
- 2☽︎ Moon19:12 – 20:22
- 3♄︎ Saturn20:22 – 21:32
- 4♃︎ Jupiter21:32 – 22:41
- 5♂︎ Mars22:41 – 23:51
- 6☉︎ Sun23:51 – 01:01
- 7♀︎ Venus01:01 – 02:11
- 8☿︎ Mercury02:11 – 03:21
- 9☽︎ Moon03:21 – 04:30
- 10♄︎ Saturn04:30 – 05:40
- 11♃︎ Jupiter05:40 – 06:50
- 12♂︎ Mars06:50 – 08:00
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Saturday, 6 June 2026, the Sun rises at 07:59 and sets at 18:02: the day lasts 10h 03m, that is twelve day hours of 50 min. The night, until the next sunrise at 08:00, lasts 13h 57m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 07:59 to 08:49: 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.