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 Friday, 6 November 2026: day of Venus
- Sunrise
- 06:27
- Sunset
- 19:42
- Next sunrise
- 06:26
A day hour lasts 1h 06m; a night hour, 54 min. Local time (America/Argentina/Tucuman).
Day
- 1♀︎ Venus06:27 – 07:33
- 2☿︎ Mercury07:33 – 08:39
- 3☽︎ Moon08:39 – 09:45
- 4♄︎ Saturn09:45 – 10:52
- 5♃︎ Jupiter10:52 – 11:58
- 6♂︎ Mars11:58 – 13:04
- 7☉︎ Sun13:04 – 14:10
- 8♀︎ Venus14:10 – 15:17
- 9☿︎ Mercury15:17 – 16:23
- 10☽︎ Moon16:23 – 17:29
- 11♄︎ Saturn17:29 – 18:35
- 12♃︎ Jupiter18:35 – 19:42
Night
- 1♂︎ Mars19:42 – 20:35
- 2☉︎ Sun20:35 – 21:29
- 3♀︎ Venus21:29 – 22:23
- 4☿︎ Mercury22:23 – 23:16
- 5☽︎ Moon23:16 – 00:10
- 6♄︎ Saturn00:10 – 01:04
- 7♃︎ Jupiter01:04 – 01:58
- 8♂︎ Mars01:58 – 02:51
- 9☉︎ Sun02:51 – 03:45
- 10♀︎ Venus03:45 – 04:39
- 11☿︎ Mercury04:39 – 05:32
- 12☽︎ Moon05:32 – 06:26
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Questions
How are the planetary hours calculated in San Miguel de Tucumán?
On Friday, 6 November 2026, the Sun rises at 06:27 and sets at 19:42: the day lasts 13h 15m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 06:26, lasts 10h 44m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Venus, from 06:27 to 07:33: 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.