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 Tuesday, 21 July 2026: day of Mars

Sunrise
08:06
Sunset
18:48
Next sunrise
08:06

A day hour lasts 53 min; a night hour, 1h 07m. Local time (America/Argentina/Tucuman).

Day

  1. 1♂︎ Mars08:06 – 09:00
  2. 2☉︎ Sun09:00 – 09:53
  3. 3♀︎ Venus09:53 – 10:47
  4. 4☿︎ Mercury10:47 – 11:40
  5. 5☽︎ Moon11:40 – 12:33
  6. 6♄︎ Saturn12:33 – 13:27
  7. 7♃︎ Jupiter13:27 – 14:20
  8. 8♂︎ Mars14:20 – 15:14
  9. 9☉︎ Sun15:14 – 16:07
  10. 10♀︎ Venus16:07 – 17:01
  11. 11☿︎ Mercury17:01 – 17:54
  12. 12☽︎ Moon17:54 – 18:48

Night

  1. 1♄︎ Saturn18:48 – 19:54
  2. 2♃︎ Jupiter19:54 – 21:01
  3. 3♂︎ Mars21:01 – 22:07
  4. 4☉︎ Sun22:07 – 23:14
  5. 5♀︎ Venus23:14 – 00:20
  6. 6☿︎ Mercury00:20 – 01:27
  7. 7☽︎ Moon01:27 – 02:33
  8. 8♄︎ Saturn02:33 – 03:40
  9. 9♃︎ Jupiter03:40 – 04:46
  10. 10♂︎ Mars04:46 – 05:53
  11. 11☉︎ Sun05:53 – 06:59
  12. 12♀︎ Venus06:59 – 08:06

Other cities · Argentina

Questions

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

On Tuesday, 21 July 2026, the Sun rises at 08:06 and sets at 18:48: the day lasts 10h 42m, that is twelve day hours of 53 min. The night, until the next sunrise at 08:06, lasts 13h 18m: twelve night hours of 1h 07m.

Which planet rules the first hour that day?

Mars, from 08:06 to 09:00: 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.

My sky on my chart

On a computer? Scan this code with your phone.

Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.