Planetary hours
in Białystok.
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 Saturday, 22 November 2025: day of Saturn
- Sunrise
- 07:04
- Sunset
- 15:22
- Next sunrise
- 07:05
A day hour lasts 42 min; a night hour, 1h 19m. Local time (Europe/Warsaw).
Day
- 1♄︎ Saturn07:04 – 07:45
- 2♃︎ Jupiter07:45 – 08:27
- 3♂︎ Mars08:27 – 09:08
- 4☉︎ Sun09:08 – 09:50
- 5♀︎ Venus09:50 – 10:31
- 6☿︎ Mercury10:31 – 11:13
- 7☽︎ Moon11:13 – 11:54
- 8♄︎ Saturn11:54 – 12:36
- 9♃︎ Jupiter12:36 – 13:17
- 10♂︎ Mars13:17 – 13:59
- 11☉︎ Sun13:59 – 14:40
- 12♀︎ Venus14:40 – 15:22
Night
- 1☿︎ Mercury15:22 – 16:41
- 2☽︎ Moon16:41 – 17:59
- 3♄︎ Saturn17:59 – 19:18
- 4♃︎ Jupiter19:18 – 20:36
- 5♂︎ Mars20:36 – 21:55
- 6☉︎ Sun21:55 – 23:14
- 7♀︎ Venus23:14 – 00:32
- 8☿︎ Mercury00:32 – 01:51
- 9☽︎ Moon01:51 – 03:09
- 10♄︎ Saturn03:09 – 04:28
- 11♃︎ Jupiter04:28 – 05:47
- 12♂︎ Mars05:47 – 07:05
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Saturday, 22 November 2025, the Sun rises at 07:04 and sets at 15:22: the day lasts 8h 18m, that is twelve day hours of 42 min. The night, until the next sunrise at 07:05, lasts 15h 43m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
Saturn, from 07:04 to 07:45: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.