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 Sunday, 15 August 2027: day of the Sun
- Sunrise
- 07:50
- Sunset
- 19:00
- Next sunrise
- 07:49
A day hour lasts 56 min; a night hour, 1h 04m. Local time (America/Argentina/Tucuman).
Day
- 1☉︎ Sun07:50 – 08:46
- 2♀︎ Venus08:46 – 09:42
- 3☿︎ Mercury09:42 – 10:38
- 4☽︎ Moon10:38 – 11:33
- 5♄︎ Saturn11:33 – 12:29
- 6♃︎ Jupiter12:29 – 13:25
- 7♂︎ Mars13:25 – 14:21
- 8☉︎ Sun14:21 – 15:17
- 9♀︎ Venus15:17 – 16:12
- 10☿︎ Mercury16:12 – 17:08
- 11☽︎ Moon17:08 – 18:04
- 12♄︎ Saturn18:04 – 19:00
Night
- 1♃︎ Jupiter19:00 – 20:04
- 2♂︎ Mars20:04 – 21:08
- 3☉︎ Sun21:08 – 22:12
- 4♀︎ Venus22:12 – 23:16
- 5☿︎ Mercury23:16 – 00:20
- 6☽︎ Moon00:20 – 01:25
- 7♄︎ Saturn01:25 – 02:29
- 8♃︎ Jupiter02:29 – 03:33
- 9♂︎ Mars03:33 – 04:37
- 10☉︎ Sun04:37 – 05:41
- 11♀︎ Venus05:41 – 06:45
- 12☿︎ Mercury06:45 – 07:49
Other cities · Argentina
Questions
How are the planetary hours calculated in San Miguel de Tucumán?
On Sunday, 15 August 2027, the Sun rises at 07:50 and sets at 19:00: the day lasts 11h 10m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:49, lasts 12h 49m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
The Sun, from 07:50 to 08:46: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.