Planetary hours
in Tacna.
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 Thursday, 22 October 2026: day of Jupiter
- Sunrise
- 05:07
- Sunset
- 17:43
- Next sunrise
- 05:06
A day hour lasts 1h 03m; a night hour, 57 min. Local time (America/Lima).
Day
- 1♃︎ Jupiter05:07 – 06:10
- 2♂︎ Mars06:10 – 07:13
- 3☉︎ Sun07:13 – 08:16
- 4♀︎ Venus08:16 – 09:19
- 5☿︎ Mercury09:19 – 10:22
- 6☽︎ Moon10:22 – 11:25
- 7♄︎ Saturn11:25 – 12:28
- 8♃︎ Jupiter12:28 – 13:31
- 9♂︎ Mars13:31 – 14:34
- 10☉︎ Sun14:34 – 15:37
- 11♀︎ Venus15:37 – 16:40
- 12☿︎ Mercury16:40 – 17:43
Night
- 1☽︎ Moon17:43 – 18:40
- 2♄︎ Saturn18:40 – 19:37
- 3♃︎ Jupiter19:37 – 20:34
- 4♂︎ Mars20:34 – 21:31
- 5☉︎ Sun21:31 – 22:28
- 6♀︎ Venus22:28 – 23:25
- 7☿︎ Mercury23:25 – 00:22
- 8☽︎ Moon00:22 – 01:19
- 9♄︎ Saturn01:19 – 02:15
- 10♃︎ Jupiter02:15 – 03:12
- 11♂︎ Mars03:12 – 04:09
- 12☉︎ Sun04:09 – 05:06
Questions
How are the planetary hours calculated in Tacna?
On Thursday, 22 October 2026, the Sun rises at 05:07 and sets at 17:43: the day lasts 12h 37m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:06, lasts 11h 23m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Jupiter, from 05:07 to 06:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.