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 Tuesday, 23 June 2026: day of Mars
- Sunrise
- 08:02
- Sunset
- 18:07
- Next sunrise
- 08:02
A day hour lasts 50 min; a night hour, 1h 10m. Local time (America/Argentina/Cordoba).
Day
- 1♂︎ Mars08:02 – 08:53
- 2☉︎ Sun08:53 – 09:43
- 3♀︎ Venus09:43 – 10:33
- 4☿︎ Mercury10:33 – 11:24
- 5☽︎ Moon11:24 – 12:14
- 6♄︎ Saturn12:14 – 13:05
- 7♃︎ Jupiter13:05 – 13:55
- 8♂︎ Mars13:55 – 14:45
- 9☉︎ Sun14:45 – 15:36
- 10♀︎ Venus15:36 – 16:26
- 11☿︎ Mercury16:26 – 17:17
- 12☽︎ Moon17:17 – 18:07
Night
- 1♄︎ Saturn18:07 – 19:17
- 2♃︎ Jupiter19:17 – 20:26
- 3♂︎ Mars20:26 – 21:36
- 4☉︎ Sun21:36 – 22:46
- 5♀︎ Venus22:46 – 23:55
- 6☿︎ Mercury23:55 – 01:05
- 7☽︎ Moon01:05 – 02:14
- 8♄︎ Saturn02:14 – 03:24
- 9♃︎ Jupiter03:24 – 04:34
- 10♂︎ Mars04:34 – 05:43
- 11☉︎ Sun05:43 – 06:53
- 12♀︎ Venus06:53 – 08:02
Other cities · Argentina
Questions
How are the planetary hours calculated in Santa Fe?
On Tuesday, 23 June 2026, the Sun rises at 08:02 and sets at 18:07: the day lasts 10h 05m, that is twelve day hours of 50 min. The night, until the next sunrise at 08:02, lasts 13h 55m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Mars, from 08:02 to 08:53: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.