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 Sunday, 5 December 2027: day of the Sun
- Sunrise
- 07:23
- Sunset
- 15:11
- Next sunrise
- 07:24
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun07:23 – 08:02
- 2♀︎ Venus08:02 – 08:41
- 3☿︎ Mercury08:41 – 09:20
- 4☽︎ Moon09:20 – 09:59
- 5♄︎ Saturn09:59 – 10:38
- 6♃︎ Jupiter10:38 – 11:17
- 7♂︎ Mars11:17 – 11:56
- 8☉︎ Sun11:56 – 12:35
- 9♀︎ Venus12:35 – 13:14
- 10☿︎ Mercury13:14 – 13:53
- 11☽︎ Moon13:53 – 14:32
- 12♄︎ Saturn14:32 – 15:11
Night
- 1♃︎ Jupiter15:11 – 16:32
- 2♂︎ Mars16:32 – 17:53
- 3☉︎ Sun17:53 – 19:15
- 4♀︎ Venus19:15 – 20:36
- 5☿︎ Mercury20:36 – 21:57
- 6☽︎ Moon21:57 – 23:18
- 7♄︎ Saturn23:18 – 00:39
- 8♃︎ Jupiter00:39 – 02:00
- 9♂︎ Mars02:00 – 03:21
- 10☉︎ Sun03:21 – 04:42
- 11♀︎ Venus04:42 – 06:03
- 12☿︎ Mercury06:03 – 07:24
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Sunday, 5 December 2027, the Sun rises at 07:23 and sets at 15:11: the day lasts 7h 48m, that is twelve day hours of 39 min. The night, until the next sunrise at 07:24, lasts 16h 13m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Sun, from 07:23 to 08:02: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.