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 Sunday, 5 July 2026: day of the Sun
- Sunrise
- 08:05
- Sunset
- 18:08
- Next sunrise
- 08:05
A day hour lasts 50 min; a night hour, 1h 10m. Local time (America/Argentina/Cordoba).
Day
- 1☉︎ Sun08:05 – 08:56
- 2♀︎ Venus08:56 – 09:46
- 3☿︎ Mercury09:46 – 10:36
- 4☽︎ Moon10:36 – 11:26
- 5♄︎ Saturn11:26 – 12:17
- 6♃︎ Jupiter12:17 – 13:07
- 7♂︎ Mars13:07 – 13:57
- 8☉︎ Sun13:57 – 14:47
- 9♀︎ Venus14:47 – 15:38
- 10☿︎ Mercury15:38 – 16:28
- 11☽︎ Moon16:28 – 17:18
- 12♄︎ Saturn17:18 – 18:08
Night
- 1♃︎ Jupiter18:08 – 19:18
- 2♂︎ Mars19:18 – 20:28
- 3☉︎ Sun20:28 – 21:37
- 4♀︎ Venus21:37 – 22:47
- 5☿︎ Mercury22:47 – 23:57
- 6☽︎ Moon23:57 – 01:07
- 7♄︎ Saturn01:07 – 02:16
- 8♃︎ Jupiter02:16 – 03:26
- 9♂︎ Mars03:26 – 04:36
- 10☉︎ Sun04:36 – 05:46
- 11♀︎ Venus05:46 – 06:55
- 12☿︎ Mercury06:55 – 08:05
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Sunday, 5 July 2026, the Sun rises at 08:05 and sets at 18:08: the day lasts 10h 03m, that is twelve day hours of 50 min. The night, until the next sunrise at 08:05, lasts 13h 57m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
The Sun, from 08:05 to 08:56: 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.