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 Tuesday, 4 November 2025: day of Mars
- Sunrise
- 06:31
- Sunset
- 15:49
- Next sunrise
- 06:33
A day hour lasts 47 min; a night hour, 1h 14m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars06:31 – 07:17
- 2☉︎ Sun07:17 – 08:04
- 3♀︎ Venus08:04 – 08:50
- 4☿︎ Mercury08:50 – 09:37
- 5☽︎ Moon09:37 – 10:24
- 6♄︎ Saturn10:24 – 11:10
- 7♃︎ Jupiter11:10 – 11:57
- 8♂︎ Mars11:57 – 12:43
- 9☉︎ Sun12:43 – 13:30
- 10♀︎ Venus13:30 – 14:16
- 11☿︎ Mercury14:16 – 15:03
- 12☽︎ Moon15:03 – 15:49
Night
- 1♄︎ Saturn15:49 – 17:03
- 2♃︎ Jupiter17:03 – 18:17
- 3♂︎ Mars18:17 – 19:30
- 4☉︎ Sun19:30 – 20:44
- 5♀︎ Venus20:44 – 21:57
- 6☿︎ Mercury21:57 – 23:11
- 7☽︎ Moon23:11 – 00:25
- 8♄︎ Saturn00:25 – 01:38
- 9♃︎ Jupiter01:38 – 02:52
- 10♂︎ Mars02:52 – 04:05
- 11☉︎ Sun04:05 – 05:19
- 12♀︎ Venus05:19 – 06:33
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 4 November 2025, the Sun rises at 06:31 and sets at 15:49: the day lasts 9h 19m, that is twelve day hours of 47 min. The night, until the next sunrise at 06:33, lasts 14h 43m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Mars, from 06:31 to 07:17: 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.