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 Tuesday, 22 December 2026: day of Mars
- Sunrise
- 08:00
- Sunset
- 15:32
- Next sunrise
- 08:00
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars08:00 – 08:37
- 2☉︎ Sun08:37 – 09:15
- 3♀︎ Venus09:15 – 09:53
- 4☿︎ Mercury09:53 – 10:31
- 5☽︎ Moon10:31 – 11:08
- 6♄︎ Saturn11:08 – 11:46
- 7♃︎ Jupiter11:46 – 12:24
- 8♂︎ Mars12:24 – 13:01
- 9☉︎ Sun13:01 – 13:39
- 10♀︎ Venus13:39 – 14:17
- 11☿︎ Mercury14:17 – 14:55
- 12☽︎ Moon14:55 – 15:32
Night
- 1♄︎ Saturn15:32 – 16:55
- 2♃︎ Jupiter16:55 – 18:17
- 3♂︎ Mars18:17 – 19:39
- 4☉︎ Sun19:39 – 21:02
- 5♀︎ Venus21:02 – 22:24
- 6☿︎ Mercury22:24 – 23:46
- 7☽︎ Moon23:46 – 01:09
- 8♄︎ Saturn01:09 – 02:31
- 9♃︎ Jupiter02:31 – 03:53
- 10♂︎ Mars03:53 – 05:16
- 11☉︎ Sun05:16 – 06:38
- 12♀︎ Venus06:38 – 08:00
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Tuesday, 22 December 2026, the Sun rises at 08:00 and sets at 15:32: the day lasts 7h 33m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:00, lasts 16h 28m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mars, from 08:00 to 08:37: 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.