Planetary hours
in Łódź.
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, 18 August 2026: day of Mars
- Sunrise
- 05:31
- Sunset
- 19:59
- Next sunrise
- 05:33
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars05:31 – 06:43
- 2☉︎ Sun06:43 – 07:56
- 3♀︎ Venus07:56 – 09:08
- 4☿︎ Mercury09:08 – 10:20
- 5☽︎ Moon10:20 – 11:33
- 6♄︎ Saturn11:33 – 12:45
- 7♃︎ Jupiter12:45 – 13:57
- 8♂︎ Mars13:57 – 15:10
- 9☉︎ Sun15:10 – 16:22
- 10♀︎ Venus16:22 – 17:34
- 11☿︎ Mercury17:34 – 18:47
- 12☽︎ Moon18:47 – 19:59
Night
- 1♄︎ Saturn19:59 – 20:47
- 2♃︎ Jupiter20:47 – 21:35
- 3♂︎ Mars21:35 – 22:22
- 4☉︎ Sun22:22 – 23:10
- 5♀︎ Venus23:10 – 23:58
- 6☿︎ Mercury23:58 – 00:46
- 7☽︎ Moon00:46 – 01:34
- 8♄︎ Saturn01:34 – 02:21
- 9♃︎ Jupiter02:21 – 03:09
- 10♂︎ Mars03:09 – 03:57
- 11☉︎ Sun03:57 – 04:45
- 12♀︎ Venus04:45 – 05:33
Other cities · Poland
Questions
How are the planetary hours calculated in Łódź?
On Tuesday, 18 August 2026, the Sun rises at 05:31 and sets at 19:59: the day lasts 14h 28m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:33, lasts 9h 34m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Mars, from 05:31 to 06:43: 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.
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.