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 Wednesday, 25 November 2026: day of Mercury
- Sunrise
- 05:51
- Sunset
- 19:48
- Next sunrise
- 05:51
A day hour lasts 1h 10m; a night hour, 50 min. Local time (America/Argentina/Cordoba).
Day
- 1☿︎ Mercury05:51 – 07:01
- 2☽︎ Moon07:01 – 08:10
- 3♄︎ Saturn08:10 – 09:20
- 4♃︎ Jupiter09:20 – 10:30
- 5♂︎ Mars10:30 – 11:40
- 6☉︎ Sun11:40 – 12:50
- 7♀︎ Venus12:50 – 13:59
- 8☿︎ Mercury13:59 – 15:09
- 9☽︎ Moon15:09 – 16:19
- 10♄︎ Saturn16:19 – 17:29
- 11♃︎ Jupiter17:29 – 18:38
- 12♂︎ Mars18:38 – 19:48
Night
- 1☉︎ Sun19:48 – 20:38
- 2♀︎ Venus20:38 – 21:29
- 3☿︎ Mercury21:29 – 22:19
- 4☽︎ Moon22:19 – 23:09
- 5♄︎ Saturn23:09 – 23:59
- 6♃︎ Jupiter23:59 – 00:49
- 7♂︎ Mars00:49 – 01:40
- 8☉︎ Sun01:40 – 02:30
- 9♀︎ Venus02:30 – 03:20
- 10☿︎ Mercury03:20 – 04:10
- 11☽︎ Moon04:10 – 05:00
- 12♄︎ Saturn05:00 – 05:51
Other cities · Argentina
Questions
How are the planetary hours calculated in Santa Fe?
On Wednesday, 25 November 2026, the Sun rises at 05:51 and sets at 19:48: the day lasts 13h 57m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 05:51, lasts 10h 02m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Mercury, from 05:51 to 07:01: 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.