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Planetary hours · Mar del Plata (Argentina)

Planetary hours
in Mar del Plata.

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, 22 January 2027: day of Venus

Sunrise
05:52
Sunset
20:10
Next sunrise
05:53

A day hour lasts 1h 12m; a night hour, 49 min. Local time (America/Argentina/Buenos_Aires).

Day

  1. 1♀︎ Venus05:52 – 07:03
  2. 2☿︎ Mercury07:03 – 08:15
  3. 3☽︎ Moon08:15 – 09:26
  4. 4♄︎ Saturn09:26 – 10:38
  5. 5♃︎ Jupiter10:38 – 11:49
  6. 6♂︎ Mars11:49 – 13:01
  7. 7☉︎ Sun13:01 – 14:13
  8. 8♀︎ Venus14:13 – 15:24
  9. 9☿︎ Mercury15:24 – 16:36
  10. 10☽︎ Moon16:36 – 17:47
  11. 11♄︎ Saturn17:47 – 18:59
  12. 12♃︎ Jupiter18:59 – 20:10

Night

  1. 1♂︎ Mars20:10 – 20:59
  2. 2☉︎ Sun20:59 – 21:48
  3. 3♀︎ Venus21:48 – 22:36
  4. 4☿︎ Mercury22:36 – 23:25
  5. 5☽︎ Moon23:25 – 00:13
  6. 6♄︎ Saturn00:13 – 01:02
  7. 7♃︎ Jupiter01:02 – 01:50
  8. 8♂︎ Mars01:50 – 02:39
  9. 9☉︎ Sun02:39 – 03:27
  10. 10♀︎ Venus03:27 – 04:16
  11. 11☿︎ Mercury04:16 – 05:04
  12. 12☽︎ Moon05:04 – 05:53

Questions

How are the planetary hours calculated in Mar del Plata?

On Friday, 22 January 2027, the Sun rises at 05:52 and sets at 20:10: the day lasts 14h 19m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:53, lasts 9h 42m: twelve night hours of 49 min.

Which planet rules the first hour that day?

Venus, from 05:52 to 07:03: 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

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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.