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 Friday, 24 December 2027: day of Venus
- Sunrise
- 07:40
- Sunset
- 15:13
- Next sunrise
- 07:40
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus07:40 – 08:18
- 2☿︎ Mercury08:18 – 08:55
- 3☽︎ Moon08:55 – 09:33
- 4♄︎ Saturn09:33 – 10:11
- 5♃︎ Jupiter10:11 – 10:49
- 6♂︎ Mars10:49 – 11:26
- 7☉︎ Sun11:26 – 12:04
- 8♀︎ Venus12:04 – 12:42
- 9☿︎ Mercury12:42 – 13:19
- 10☽︎ Moon13:19 – 13:57
- 11♄︎ Saturn13:57 – 14:35
- 12♃︎ Jupiter14:35 – 15:13
Night
- 1♂︎ Mars15:13 – 16:35
- 2☉︎ Sun16:35 – 17:57
- 3♀︎ Venus17:57 – 19:20
- 4☿︎ Mercury19:20 – 20:42
- 5☽︎ Moon20:42 – 22:04
- 6♄︎ Saturn22:04 – 23:26
- 7♃︎ Jupiter23:26 – 00:49
- 8♂︎ Mars00:49 – 02:11
- 9☉︎ Sun02:11 – 03:33
- 10♀︎ Venus03:33 – 04:56
- 11☿︎ Mercury04:56 – 06:18
- 12☽︎ Moon06:18 – 07:40
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Friday, 24 December 2027, the Sun rises at 07:40 and sets at 15:13: the day lasts 7h 33m, that is twelve day hours of 38 min. The night, until the next sunrise at 07:40, lasts 16h 28m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Venus, from 07:40 to 08:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.