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, 18 February 2027: day of Jupiter
- Sunrise
- 06:41
- Sunset
- 19:50
- Next sunrise
- 06:42
A day hour lasts 1h 06m; a night hour, 54 min. Local time (America/Argentina/Cordoba).
Day
- 1♃︎ Jupiter06:41 – 07:47
- 2♂︎ Mars07:47 – 08:53
- 3☉︎ Sun08:53 – 09:58
- 4♀︎ Venus09:58 – 11:04
- 5☿︎ Mercury11:04 – 12:10
- 6☽︎ Moon12:10 – 13:16
- 7♄︎ Saturn13:16 – 14:21
- 8♃︎ Jupiter14:21 – 15:27
- 9♂︎ Mars15:27 – 16:33
- 10☉︎ Sun16:33 – 17:39
- 11♀︎ Venus17:39 – 18:44
- 12☿︎ Mercury18:44 – 19:50
Night
- 1☽︎ Moon19:50 – 20:45
- 2♄︎ Saturn20:45 – 21:39
- 3♃︎ Jupiter21:39 – 22:33
- 4♂︎ Mars22:33 – 23:27
- 5☉︎ Sun23:27 – 00:22
- 6♀︎ Venus00:22 – 01:16
- 7☿︎ Mercury01:16 – 02:10
- 8☽︎ Moon02:10 – 03:05
- 9♄︎ Saturn03:05 – 03:59
- 10♃︎ Jupiter03:59 – 04:53
- 11♂︎ Mars04:53 – 05:48
- 12☉︎ Sun05:48 – 06:42
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Thursday, 18 February 2027, the Sun rises at 06:41 and sets at 19:50: the day lasts 13h 09m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 06:42, lasts 10h 52m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Jupiter, from 06:41 to 07:47: 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.