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, 11 January 2027: day of the Moon
- Sunrise
- 06:37
- Sunset
- 20:19
- Next sunrise
- 06:38
A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Argentina/Tucuman).
Day
- 1☽︎ Moon06:37 – 07:46
- 2♄︎ Saturn07:46 – 08:54
- 3♃︎ Jupiter08:54 – 10:03
- 4♂︎ Mars10:03 – 11:11
- 5☉︎ Sun11:11 – 12:20
- 6♀︎ Venus12:20 – 13:28
- 7☿︎ Mercury13:28 – 14:37
- 8☽︎ Moon14:37 – 15:45
- 9♄︎ Saturn15:45 – 16:54
- 10♃︎ Jupiter16:54 – 18:02
- 11♂︎ Mars18:02 – 19:10
- 12☉︎ Sun19:10 – 20:19
Night
- 1♀︎ Venus20:19 – 21:11
- 2☿︎ Mercury21:11 – 22:02
- 3☽︎ Moon22:02 – 22:54
- 4♄︎ Saturn22:54 – 23:45
- 5♃︎ Jupiter23:45 – 00:37
- 6♂︎ Mars00:37 – 01:29
- 7☉︎ Sun01:29 – 02:20
- 8♀︎ Venus02:20 – 03:12
- 9☿︎ Mercury03:12 – 04:03
- 10☽︎ Moon04:03 – 04:55
- 11♄︎ Saturn04:55 – 05:47
- 12♃︎ Jupiter05:47 – 06:38
Other cities · Argentina
Questions
How are the planetary hours calculated in San Miguel de Tucumán?
On Monday, 11 January 2027, the Sun rises at 06:37 and sets at 20:19: the day lasts 13h 42m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 06:38, lasts 10h 19m: twelve night hours of 52 min.
Which planet rules the first hour that day?
The Moon, from 06:37 to 07:46: 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.