Planetary hours
in San Miguel de Tucumán.
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, 31 July 2028: day of the Moon
- Sunrise
- 08:01
- Sunset
- 18:53
- Next sunrise
- 08:00
A day hour lasts 54 min; a night hour, 1h 06m. Local time (America/Argentina/Tucuman).
Day
- 1☽︎ Moon08:01 – 08:55
- 2♄︎ Saturn08:55 – 09:49
- 3♃︎ Jupiter09:49 – 10:44
- 4♂︎ Mars10:44 – 11:38
- 5☉︎ Sun11:38 – 12:32
- 6♀︎ Venus12:32 – 13:27
- 7☿︎ Mercury13:27 – 14:21
- 8☽︎ Moon14:21 – 15:16
- 9♄︎ Saturn15:16 – 16:10
- 10♃︎ Jupiter16:10 – 17:04
- 11♂︎ Mars17:04 – 17:59
- 12☉︎ Sun17:59 – 18:53
Night
- 1♀︎ Venus18:53 – 19:59
- 2☿︎ Mercury19:59 – 21:04
- 3☽︎ Moon21:04 – 22:10
- 4♄︎ Saturn22:10 – 23:15
- 5♃︎ Jupiter23:15 – 00:21
- 6♂︎ Mars00:21 – 01:27
- 7☉︎ Sun01:27 – 02:32
- 8♀︎ Venus02:32 – 03:38
- 9☿︎ Mercury03:38 – 04:43
- 10☽︎ Moon04:43 – 05:49
- 11♄︎ Saturn05:49 – 06:55
- 12♃︎ Jupiter06:55 – 08:00
Other cities · Argentina
Questions
How are the planetary hours calculated in San Miguel de Tucumán?
On Monday, 31 July 2028, the Sun rises at 08:01 and sets at 18:53: the day lasts 10h 52m, that is twelve day hours of 54 min. The night, until the next sunrise at 08:00, lasts 13h 07m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
The Moon, from 08:01 to 08:55: 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.