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 Wednesday, 27 January 2027: day of Mercury
- Sunrise
- 07:40
- Sunset
- 16:21
- Next sunrise
- 07:38
A day hour lasts 43 min; a night hour, 1h 16m. Local time (Europe/Warsaw).
Day
- 1☿︎ Mercury07:40 – 08:23
- 2☽︎ Moon08:23 – 09:06
- 3♄︎ Saturn09:06 – 09:50
- 4♃︎ Jupiter09:50 – 10:33
- 5♂︎ Mars10:33 – 11:17
- 6☉︎ Sun11:17 – 12:00
- 7♀︎ Venus12:00 – 12:44
- 8☿︎ Mercury12:44 – 13:27
- 9☽︎ Moon13:27 – 14:11
- 10♄︎ Saturn14:11 – 14:54
- 11♃︎ Jupiter14:54 – 15:38
- 12♂︎ Mars15:38 – 16:21
Night
- 1☉︎ Sun16:21 – 17:38
- 2♀︎ Venus17:38 – 18:54
- 3☿︎ Mercury18:54 – 20:11
- 4☽︎ Moon20:11 – 21:27
- 5♄︎ Saturn21:27 – 22:43
- 6♃︎ Jupiter22:43 – 00:00
- 7♂︎ Mars00:00 – 01:16
- 8☉︎ Sun01:16 – 02:32
- 9♀︎ Venus02:32 – 03:49
- 10☿︎ Mercury03:49 – 05:05
- 11☽︎ Moon05:05 – 06:22
- 12♄︎ Saturn06:22 – 07:38
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Wednesday, 27 January 2027, the Sun rises at 07:40 and sets at 16:21: the day lasts 8h 42m, that is twelve day hours of 43 min. The night, until the next sunrise at 07:38, lasts 15h 17m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Mercury, from 07:40 to 08:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.