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 Wednesday, 6 January 2027: day of Mercury
- Sunrise
- 06:01
- Sunset
- 20:15
- Next sunrise
- 06:02
A day hour lasts 1h 11m; a night hour, 49 min. Local time (America/Argentina/Cordoba).
Day
- 1☿︎ Mercury06:01 – 07:12
- 2☽︎ Moon07:12 – 08:23
- 3♄︎ Saturn08:23 – 09:34
- 4♃︎ Jupiter09:34 – 10:45
- 5♂︎ Mars10:45 – 11:57
- 6☉︎ Sun11:57 – 13:08
- 7♀︎ Venus13:08 – 14:19
- 8☿︎ Mercury14:19 – 15:30
- 9☽︎ Moon15:30 – 16:41
- 10♄︎ Saturn16:41 – 17:52
- 11♃︎ Jupiter17:52 – 19:03
- 12♂︎ Mars19:03 – 20:15
Night
- 1☉︎ Sun20:15 – 21:03
- 2♀︎ Venus21:03 – 21:52
- 3☿︎ Mercury21:52 – 22:41
- 4☽︎ Moon22:41 – 23:30
- 5♄︎ Saturn23:30 – 00:19
- 6♃︎ Jupiter00:19 – 01:08
- 7♂︎ Mars01:08 – 01:57
- 8☉︎ Sun01:57 – 02:46
- 9♀︎ Venus02:46 – 03:35
- 10☿︎ Mercury03:35 – 04:24
- 11☽︎ Moon04:24 – 05:13
- 12♄︎ Saturn05:13 – 06:02
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Wednesday, 6 January 2027, the Sun rises at 06:01 and sets at 20:15: the day lasts 14h 14m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 06:02, lasts 9h 47m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Mercury, from 06:01 to 07:12: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.