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, 10 February 2028: day of Jupiter
- Sunrise
- 06:56
- Sunset
- 16:27
- Next sunrise
- 06:54
A day hour lasts 48 min; a night hour, 1h 12m. Local time (Europe/Warsaw).
Day
- 1♃︎ Jupiter06:56 – 07:43
- 2♂︎ Mars07:43 – 08:31
- 3☉︎ Sun08:31 – 09:19
- 4♀︎ Venus09:19 – 10:06
- 5☿︎ Mercury10:06 – 10:54
- 6☽︎ Moon10:54 – 11:41
- 7♄︎ Saturn11:41 – 12:29
- 8♃︎ Jupiter12:29 – 13:17
- 9♂︎ Mars13:17 – 14:04
- 10☉︎ Sun14:04 – 14:52
- 11♀︎ Venus14:52 – 15:40
- 12☿︎ Mercury15:40 – 16:27
Night
- 1☽︎ Moon16:27 – 17:39
- 2♄︎ Saturn17:39 – 18:52
- 3♃︎ Jupiter18:52 – 20:04
- 4♂︎ Mars20:04 – 21:16
- 5☉︎ Sun21:16 – 22:28
- 6♀︎ Venus22:28 – 23:40
- 7☿︎ Mercury23:40 – 00:53
- 8☽︎ Moon00:53 – 02:05
- 9♄︎ Saturn02:05 – 03:17
- 10♃︎ Jupiter03:17 – 04:29
- 11♂︎ Mars04:29 – 05:41
- 12☉︎ Sun05:41 – 06:54
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Thursday, 10 February 2028, the Sun rises at 06:56 and sets at 16:27: the day lasts 9h 32m, that is twelve day hours of 48 min. The night, until the next sunrise at 06:54, lasts 14h 26m: twelve night hours of 1h 12m.
Which planet rules the first hour that day?
Jupiter, from 06:56 to 07:43: 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.