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 Friday, 12 March 2027: day of Venus
- Sunrise
- 07:00
- Sunset
- 19:24
- Next sunrise
- 07:01
A day hour lasts 1h 02m; a night hour, 58 min. Local time (America/Argentina/Cordoba).
Day
- 1♀︎ Venus07:00 – 08:02
- 2☿︎ Mercury08:02 – 09:04
- 3☽︎ Moon09:04 – 10:06
- 4♄︎ Saturn10:06 – 11:08
- 5♃︎ Jupiter11:08 – 12:10
- 6♂︎ Mars12:10 – 13:12
- 7☉︎ Sun13:12 – 14:14
- 8♀︎ Venus14:14 – 15:16
- 9☿︎ Mercury15:16 – 16:18
- 10☽︎ Moon16:18 – 17:20
- 11♄︎ Saturn17:20 – 18:22
- 12♃︎ Jupiter18:22 – 19:24
Night
- 1♂︎ Mars19:24 – 20:22
- 2☉︎ Sun20:22 – 21:20
- 3♀︎ Venus21:20 – 22:18
- 4☿︎ Mercury22:18 – 23:16
- 5☽︎ Moon23:16 – 00:14
- 6♄︎ Saturn00:14 – 01:12
- 7♃︎ Jupiter01:12 – 02:10
- 8♂︎ Mars02:10 – 03:08
- 9☉︎ Sun03:08 – 04:06
- 10♀︎ Venus04:06 – 05:05
- 11☿︎ Mercury05:05 – 06:03
- 12☽︎ Moon06:03 – 07:01
Other cities · Argentina
Questions
How are the planetary hours calculated in Santa Fe?
On Friday, 12 March 2027, the Sun rises at 07:00 and sets at 19:24: the day lasts 12h 24m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 07:01, lasts 11h 37m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Venus, from 07:00 to 08:02: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.