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, 17 November 2026: day of Mars
- Sunrise
- 06:54
- Sunset
- 15:29
- Next sunrise
- 06:56
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars06:54 – 07:37
- 2☉︎ Sun07:37 – 08:20
- 3♀︎ Venus08:20 – 09:03
- 4☿︎ Mercury09:03 – 09:46
- 5☽︎ Moon09:46 – 10:29
- 6♄︎ Saturn10:29 – 11:12
- 7♃︎ Jupiter11:12 – 11:54
- 8♂︎ Mars11:54 – 12:37
- 9☉︎ Sun12:37 – 13:20
- 10♀︎ Venus13:20 – 14:03
- 11☿︎ Mercury14:03 – 14:46
- 12☽︎ Moon14:46 – 15:29
Night
- 1♄︎ Saturn15:29 – 16:46
- 2♃︎ Jupiter16:46 – 18:03
- 3♂︎ Mars18:03 – 19:21
- 4☉︎ Sun19:21 – 20:38
- 5♀︎ Venus20:38 – 21:55
- 6☿︎ Mercury21:55 – 23:12
- 7☽︎ Moon23:12 – 00:30
- 8♄︎ Saturn00:30 – 01:47
- 9♃︎ Jupiter01:47 – 03:04
- 10♂︎ Mars03:04 – 04:22
- 11☉︎ Sun04:22 – 05:39
- 12♀︎ Venus05:39 – 06:56
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 17 November 2026, the Sun rises at 06:54 and sets at 15:29: the day lasts 8h 34m, that is twelve day hours of 43 min. The night, until the next sunrise at 06:56, lasts 15h 28m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mars, from 06:54 to 07:37: 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.