Planetary hours
in Santa Fe.
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 Monday, 24 August 2026: day of the Moon
- Sunrise
- 07:28
- Sunset
- 18:41
- Next sunrise
- 07:27
A day hour lasts 56 min; a night hour, 1h 04m. Local time (America/Argentina/Cordoba).
Day
- 1☽︎ Moon07:28 – 08:24
- 2♄︎ Saturn08:24 – 09:20
- 3♃︎ Jupiter09:20 – 10:17
- 4♂︎ Mars10:17 – 11:13
- 5☉︎ Sun11:13 – 12:09
- 6♀︎ Venus12:09 – 13:05
- 7☿︎ Mercury13:05 – 14:01
- 8☽︎ Moon14:01 – 14:57
- 9♄︎ Saturn14:57 – 15:53
- 10♃︎ Jupiter15:53 – 16:49
- 11♂︎ Mars16:49 – 17:45
- 12☉︎ Sun17:45 – 18:41
Night
- 1♀︎ Venus18:41 – 19:45
- 2☿︎ Mercury19:45 – 20:49
- 3☽︎ Moon20:49 – 21:53
- 4♄︎ Saturn21:53 – 22:57
- 5♃︎ Jupiter22:57 – 00:00
- 6♂︎ Mars00:00 – 01:04
- 7☉︎ Sun01:04 – 02:08
- 8♀︎ Venus02:08 – 03:12
- 9☿︎ Mercury03:12 – 04:16
- 10☽︎ Moon04:16 – 05:20
- 11♄︎ Saturn05:20 – 06:23
- 12♃︎ Jupiter06:23 – 07:27
Other cities · Argentina
Questions
How are the planetary hours calculated in Santa Fe?
On Monday, 24 August 2026, the Sun rises at 07:28 and sets at 18:41: the day lasts 11h 13m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:27, lasts 12h 46m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
The Moon, from 07:28 to 08:24: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.