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 Thursday, 12 November 2026: day of Jupiter
- Sunrise
- 06:45
- Sunset
- 15:36
- Next sunrise
- 06:47
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Warsaw).
Day
- 1♃︎ Jupiter06:45 – 07:30
- 2♂︎ Mars07:30 – 08:14
- 3☉︎ Sun08:14 – 08:58
- 4♀︎ Venus08:58 – 09:42
- 5☿︎ Mercury09:42 – 10:26
- 6☽︎ Moon10:26 – 11:11
- 7♄︎ Saturn11:11 – 11:55
- 8♃︎ Jupiter11:55 – 12:39
- 9♂︎ Mars12:39 – 13:23
- 10☉︎ Sun13:23 – 14:08
- 11♀︎ Venus14:08 – 14:52
- 12☿︎ Mercury14:52 – 15:36
Night
- 1☽︎ Moon15:36 – 16:52
- 2♄︎ Saturn16:52 – 18:08
- 3♃︎ Jupiter18:08 – 19:24
- 4♂︎ Mars19:24 – 20:40
- 5☉︎ Sun20:40 – 21:56
- 6♀︎ Venus21:56 – 23:12
- 7☿︎ Mercury23:12 – 00:28
- 8☽︎ Moon00:28 – 01:43
- 9♄︎ Saturn01:43 – 02:59
- 10♃︎ Jupiter02:59 – 04:15
- 11♂︎ Mars04:15 – 05:31
- 12☉︎ Sun05:31 – 06:47
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Thursday, 12 November 2026, the Sun rises at 06:45 and sets at 15:36: the day lasts 8h 51m, that is twelve day hours of 44 min. The night, until the next sunrise at 06:47, lasts 15h 11m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Jupiter, from 06:45 to 07:30: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.