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, 8 December 2028: day of Venus
- Sunrise
- 07:28
- Sunset
- 15:10
- Next sunrise
- 07:29
A day hour lasts 39 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus07:28 – 08:06
- 2☿︎ Mercury08:06 – 08:45
- 3☽︎ Moon08:45 – 09:23
- 4♄︎ Saturn09:23 – 10:02
- 5♃︎ Jupiter10:02 – 10:40
- 6♂︎ Mars10:40 – 11:19
- 7☉︎ Sun11:19 – 11:57
- 8♀︎ Venus11:57 – 12:36
- 9☿︎ Mercury12:36 – 13:14
- 10☽︎ Moon13:14 – 13:53
- 11♄︎ Saturn13:53 – 14:31
- 12♃︎ Jupiter14:31 – 15:10
Night
- 1♂︎ Mars15:10 – 16:31
- 2☉︎ Sun16:31 – 17:53
- 3♀︎ Venus17:53 – 19:15
- 4☿︎ Mercury19:15 – 20:36
- 5☽︎ Moon20:36 – 21:58
- 6♄︎ Saturn21:58 – 23:19
- 7♃︎ Jupiter23:19 – 00:41
- 8♂︎ Mars00:41 – 02:03
- 9☉︎ Sun02:03 – 03:24
- 10♀︎ Venus03:24 – 04:46
- 11☿︎ Mercury04:46 – 06:07
- 12☽︎ Moon06:07 – 07:29
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Friday, 8 December 2028, the Sun rises at 07:28 and sets at 15:10: the day lasts 7h 42m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:29, lasts 16h 19m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Venus, from 07:28 to 08:06: 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.