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 Thursday, 17 December 2026: day of Jupiter
- Sunrise
- 07:44
- Sunset
- 15:32
- Next sunrise
- 07:44
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1♃︎ Jupiter07:44 – 08:23
- 2♂︎ Mars08:23 – 09:02
- 3☉︎ Sun09:02 – 09:41
- 4♀︎ Venus09:41 – 10:20
- 5☿︎ Mercury10:20 – 10:59
- 6☽︎ Moon10:59 – 11:38
- 7♄︎ Saturn11:38 – 12:17
- 8♃︎ Jupiter12:17 – 12:56
- 9♂︎ Mars12:56 – 13:35
- 10☉︎ Sun13:35 – 14:14
- 11♀︎ Venus14:14 – 14:53
- 12☿︎ Mercury14:53 – 15:32
Night
- 1☽︎ Moon15:32 – 16:53
- 2♄︎ Saturn16:53 – 18:14
- 3♃︎ Jupiter18:14 – 19:35
- 4♂︎ Mars19:35 – 20:56
- 5☉︎ Sun20:56 – 22:17
- 6♀︎ Venus22:17 – 23:38
- 7☿︎ Mercury23:38 – 00:59
- 8☽︎ Moon00:59 – 02:20
- 9♄︎ Saturn02:20 – 03:41
- 10♃︎ Jupiter03:41 – 05:02
- 11♂︎ Mars05:02 – 06:23
- 12☉︎ Sun06:23 – 07:44
Other cities · Poland
Questions
How are the planetary hours calculated in Łódź?
On Thursday, 17 December 2026, the Sun rises at 07:44 and sets at 15:32: the day lasts 7h 48m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:44, lasts 16h 13m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Jupiter, from 07:44 to 08:23: 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.