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 Sunday, 27 December 2026: day of the Sun
- Sunrise
- 08:01
- Sunset
- 15:36
- Next sunrise
- 08:02
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun08:01 – 08:39
- 2♀︎ Venus08:39 – 09:17
- 3☿︎ Mercury09:17 – 09:55
- 4☽︎ Moon09:55 – 10:33
- 5♄︎ Saturn10:33 – 11:11
- 6♃︎ Jupiter11:11 – 11:49
- 7♂︎ Mars11:49 – 12:26
- 8☉︎ Sun12:26 – 13:04
- 9♀︎ Venus13:04 – 13:42
- 10☿︎ Mercury13:42 – 14:20
- 11☽︎ Moon14:20 – 14:58
- 12♄︎ Saturn14:58 – 15:36
Night
- 1♃︎ Jupiter15:36 – 16:58
- 2♂︎ Mars16:58 – 18:20
- 3☉︎ Sun18:20 – 19:42
- 4♀︎ Venus19:42 – 21:04
- 5☿︎ Mercury21:04 – 22:26
- 6☽︎ Moon22:26 – 23:49
- 7♄︎ Saturn23:49 – 01:11
- 8♃︎ Jupiter01:11 – 02:33
- 9♂︎ Mars02:33 – 03:55
- 10☉︎ Sun03:55 – 05:17
- 11♀︎ Venus05:17 – 06:39
- 12☿︎ Mercury06:39 – 08:02
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Sunday, 27 December 2026, the Sun rises at 08:01 and sets at 15:36: the day lasts 7h 34m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:02, lasts 16h 26m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
The Sun, 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: 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.