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 Monday, 15 December 2025: day of the Moon
- Sunrise
- 07:42
- Sunset
- 15:31
- Next sunrise
- 07:43
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1☽︎ Moon07:42 – 08:21
- 2♄︎ Saturn08:21 – 09:00
- 3♃︎ Jupiter09:00 – 09:39
- 4♂︎ Mars09:39 – 10:19
- 5☉︎ Sun10:19 – 10:58
- 6♀︎ Venus10:58 – 11:37
- 7☿︎ Mercury11:37 – 12:16
- 8☽︎ Moon12:16 – 12:55
- 9♄︎ Saturn12:55 – 13:34
- 10♃︎ Jupiter13:34 – 14:13
- 11♂︎ Mars14:13 – 14:52
- 12☉︎ Sun14:52 – 15:31
Night
- 1♀︎ Venus15:31 – 16:52
- 2☿︎ Mercury16:52 – 18:13
- 3☽︎ Moon18:13 – 19:34
- 4♄︎ Saturn19:34 – 20:55
- 5♃︎ Jupiter20:55 – 22:16
- 6♂︎ Mars22:16 – 23:37
- 7☉︎ Sun23:37 – 00:58
- 8♀︎ Venus00:58 – 02:19
- 9☿︎ Mercury02:19 – 03:40
- 10☽︎ Moon03:40 – 05:01
- 11♄︎ Saturn05:01 – 06:22
- 12♃︎ Jupiter06:22 – 07:43
Other cities · Poland
Questions
How are the planetary hours calculated in Łódź?
On Monday, 15 December 2025, the Sun rises at 07:42 and sets at 15:31: the day lasts 7h 49m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:43, lasts 16h 12m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Moon, from 07:42 to 08:21: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.