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 Sunday, 23 November 2025: day of the Sun
- Sunrise
- 07:05
- Sunset
- 15:21
- Next sunrise
- 07:07
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun07:05 – 07:47
- 2♀︎ Venus07:47 – 08:28
- 3☿︎ Mercury08:28 – 09:09
- 4☽︎ Moon09:09 – 09:50
- 5♄︎ Saturn09:50 – 10:32
- 6♃︎ Jupiter10:32 – 11:13
- 7♂︎ Mars11:13 – 11:54
- 8☉︎ Sun11:54 – 12:36
- 9♀︎ Venus12:36 – 13:17
- 10☿︎ Mercury13:17 – 13:58
- 11☽︎ Moon13:58 – 14:39
- 12♄︎ Saturn14:39 – 15:21
Night
- 1♃︎ Jupiter15:21 – 16:40
- 2♂︎ Mars16:40 – 17:58
- 3☉︎ Sun17:58 – 19:17
- 4♀︎ Venus19:17 – 20:36
- 5☿︎ Mercury20:36 – 21:55
- 6☽︎ Moon21:55 – 23:14
- 7♄︎ Saturn23:14 – 00:33
- 8♃︎ Jupiter00:33 – 01:52
- 9♂︎ Mars01:52 – 03:10
- 10☉︎ Sun03:10 – 04:29
- 11♀︎ Venus04:29 – 05:48
- 12☿︎ Mercury05:48 – 07:07
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Sunday, 23 November 2025, the Sun rises at 07:05 and sets at 15:21: the day lasts 8h 15m, that is twelve day hours of 41 min. The night, until the next sunrise at 07:07, lasts 15h 46m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Sun, from 07:05 to 07:47: 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.