AstroXP ▶︎All our videos by signVideos
Planetary hours · San Miguel de Tucumán (Argentina)

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, 25 September 2026: day of Venus

Sunrise
07:06
Sunset
19:18
Next sunrise
07:05

A day hour lasts 1h 01m; a night hour, 59 min. Local time (America/Argentina/Tucuman).

Day

  1. 1♀︎ Venus07:06 – 08:07
  2. 2☿︎ Mercury08:07 – 09:08
  3. 3☽︎ Moon09:08 – 10:09
  4. 4♄︎ Saturn10:09 – 11:10
  5. 5♃︎ Jupiter11:10 – 12:11
  6. 6♂︎ Mars12:11 – 13:12
  7. 7☉︎ Sun13:12 – 14:13
  8. 8♀︎ Venus14:13 – 15:14
  9. 9☿︎ Mercury15:14 – 16:15
  10. 10☽︎ Moon16:15 – 17:16
  11. 11♄︎ Saturn17:16 – 18:17
  12. 12♃︎ Jupiter18:17 – 19:18

Night

  1. 1♂︎ Mars19:18 – 20:17
  2. 2☉︎ Sun20:17 – 21:16
  3. 3♀︎ Venus21:16 – 22:15
  4. 4☿︎ Mercury22:15 – 23:14
  5. 5☽︎ Moon23:14 – 00:13
  6. 6♄︎ Saturn00:13 – 01:12
  7. 7♃︎ Jupiter01:12 – 02:11
  8. 8♂︎ Mars02:11 – 03:09
  9. 9☉︎ Sun03:09 – 04:08
  10. 10♀︎ Venus04:08 – 05:07
  11. 11☿︎ Mercury05:07 – 06:06
  12. 12☽︎ Moon06:06 – 07:05

Questions

How are the planetary hours calculated in San Miguel de Tucumán?

On Friday, 25 September 2026, the Sun rises at 07:06 and sets at 19:18: the day lasts 12h 11m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 07:05, lasts 11h 47m: twelve night hours of 59 min.

Which planet rules the first hour that day?

Venus, from 07:06 to 08:07: 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.

My sky on my chart

On a computer? Scan this code with your phone.

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.