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, 3 February 2027: day of Mercury
- Sunrise
- 06:27
- Sunset
- 20:04
- Next sunrise
- 06:28
A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Argentina/Cordoba).
Day
- 1☿︎ Mercury06:27 – 07:35
- 2☽︎ Moon07:35 – 08:43
- 3♄︎ Saturn08:43 – 09:51
- 4♃︎ Jupiter09:51 – 10:59
- 5♂︎ Mars10:59 – 12:08
- 6☉︎ Sun12:08 – 13:16
- 7♀︎ Venus13:16 – 14:24
- 8☿︎ Mercury14:24 – 15:32
- 9☽︎ Moon15:32 – 16:40
- 10♄︎ Saturn16:40 – 17:48
- 11♃︎ Jupiter17:48 – 18:56
- 12♂︎ Mars18:56 – 20:04
Night
- 1☉︎ Sun20:04 – 20:56
- 2♀︎ Venus20:56 – 21:48
- 3☿︎ Mercury21:48 – 22:40
- 4☽︎ Moon22:40 – 23:32
- 5♄︎ Saturn23:32 – 00:24
- 6♃︎ Jupiter00:24 – 01:16
- 7♂︎ Mars01:16 – 02:08
- 8☉︎ Sun02:08 – 03:00
- 9♀︎ Venus03:00 – 03:52
- 10☿︎ Mercury03:52 – 04:44
- 11☽︎ Moon04:44 – 05:36
- 12♄︎ Saturn05:36 – 06:28
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Wednesday, 3 February 2027, the Sun rises at 06:27 and sets at 20:04: the day lasts 13h 37m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 06:28, lasts 10h 24m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Mercury, from 06:27 to 07:35: 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.