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 Sunday, 13 December 2026: day of the Sun
- Sunrise
- 07:40
- Sunset
- 15:31
- Next sunrise
- 07:41
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun07:40 – 08:19
- 2♀︎ Venus08:19 – 08:59
- 3☿︎ Mercury08:59 – 09:38
- 4☽︎ Moon09:38 – 10:17
- 5♄︎ Saturn10:17 – 10:56
- 6♃︎ Jupiter10:56 – 11:36
- 7♂︎ Mars11:36 – 12:15
- 8☉︎ Sun12:15 – 12:54
- 9♀︎ Venus12:54 – 13:33
- 10☿︎ Mercury13:33 – 14:13
- 11☽︎ Moon14:13 – 14:52
- 12♄︎ Saturn14:52 – 15:31
Night
- 1♃︎ Jupiter15:31 – 16:52
- 2♂︎ Mars16:52 – 18:13
- 3☉︎ Sun18:13 – 19:34
- 4♀︎ Venus19:34 – 20:54
- 5☿︎ Mercury20:54 – 22:15
- 6☽︎ Moon22:15 – 23:36
- 7♄︎ Saturn23:36 – 00:57
- 8♃︎ Jupiter00:57 – 02:18
- 9♂︎ Mars02:18 – 03:39
- 10☉︎ Sun03:39 – 04:59
- 11♀︎ Venus04:59 – 06:20
- 12☿︎ Mercury06:20 – 07:41
Other cities · Poland
Questions
How are the planetary hours calculated in Łódź?
On Sunday, 13 December 2026, the Sun rises at 07:40 and sets at 15:31: the day lasts 7h 51m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:41, lasts 16h 10m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Sun, from 07:40 to 08:19: 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.