Planetary hours
in Bydgoszcz.
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 Friday, 25 December 2026: day of Venus
- Sunrise
- 08:01
- Sunset
- 15:34
- Next sunrise
- 08:01
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus08:01 – 08:39
- 2☿︎ Mercury08:39 – 09:16
- 3☽︎ Moon09:16 – 09:54
- 4♄︎ Saturn09:54 – 10:32
- 5♃︎ Jupiter10:32 – 11:10
- 6♂︎ Mars11:10 – 11:48
- 7☉︎ Sun11:48 – 12:25
- 8♀︎ Venus12:25 – 13:03
- 9☿︎ Mercury13:03 – 13:41
- 10☽︎ Moon13:41 – 14:19
- 11♄︎ Saturn14:19 – 14:56
- 12♃︎ Jupiter14:56 – 15:34
Night
- 1♂︎ Mars15:34 – 16:56
- 2☉︎ Sun16:56 – 18:19
- 3♀︎ Venus18:19 – 19:41
- 4☿︎ Mercury19:41 – 21:03
- 5☽︎ Moon21:03 – 22:25
- 6♄︎ Saturn22:25 – 23:48
- 7♃︎ Jupiter23:48 – 01:10
- 8♂︎ Mars01:10 – 02:32
- 9☉︎ Sun02:32 – 03:54
- 10♀︎ Venus03:54 – 05:17
- 11☿︎ Mercury05:17 – 06:39
- 12☽︎ Moon06:39 – 08:01
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Friday, 25 December 2026, the Sun rises at 08:01 and sets at 15:34: the day lasts 7h 33m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:01, lasts 16h 27m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Venus, from 08:01 to 08:39: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.