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, 2 January 2025: day of Jupiter
- Sunrise
- 07:41
- Sunset
- 15:22
- Next sunrise
- 07:40
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1♃︎ Jupiter07:41 – 08:19
- 2♂︎ Mars08:19 – 08:57
- 3☉︎ Sun08:57 – 09:36
- 4♀︎ Venus09:36 – 10:14
- 5☿︎ Mercury10:14 – 10:53
- 6☽︎ Moon10:53 – 11:31
- 7♄︎ Saturn11:31 – 12:09
- 8♃︎ Jupiter12:09 – 12:48
- 9♂︎ Mars12:48 – 13:26
- 10☉︎ Sun13:26 – 14:05
- 11♀︎ Venus14:05 – 14:43
- 12☿︎ Mercury14:43 – 15:22
Night
- 1☽︎ Moon15:22 – 16:43
- 2♄︎ Saturn16:43 – 18:05
- 3♃︎ Jupiter18:05 – 19:26
- 4♂︎ Mars19:26 – 20:48
- 5☉︎ Sun20:48 – 22:09
- 6♀︎ Venus22:09 – 23:31
- 7☿︎ Mercury23:31 – 00:53
- 8☽︎ Moon00:53 – 02:14
- 9♄︎ Saturn02:14 – 03:36
- 10♃︎ Jupiter03:36 – 04:57
- 11♂︎ Mars04:57 – 06:19
- 12☉︎ Sun06:19 – 07:40
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Thursday, 2 January 2025, the Sun rises at 07:41 and sets at 15:22: the day lasts 7h 41m, that is twelve day hours of 38 min. The night, until the next sunrise at 07:40, lasts 16h 19m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Jupiter, from 07:41 to 08:19: 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.