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, 9 July 2027: day of Venus
- Sunrise
- 04:11
- Sunset
- 20:52
- Next sunrise
- 04:13
A day hour lasts 1h 23m; a night hour, 37 min. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus04:11 – 05:35
- 2☿︎ Mercury05:35 – 06:58
- 3☽︎ Moon06:58 – 08:22
- 4♄︎ Saturn08:22 – 09:45
- 5♃︎ Jupiter09:45 – 11:08
- 6♂︎ Mars11:08 – 12:32
- 7☉︎ Sun12:32 – 13:55
- 8♀︎ Venus13:55 – 15:19
- 9☿︎ Mercury15:19 – 16:42
- 10☽︎ Moon16:42 – 18:05
- 11♄︎ Saturn18:05 – 19:29
- 12♃︎ Jupiter19:29 – 20:52
Night
- 1♂︎ Mars20:52 – 21:29
- 2☉︎ Sun21:29 – 22:05
- 3♀︎ Venus22:05 – 22:42
- 4☿︎ Mercury22:42 – 23:19
- 5☽︎ Moon23:19 – 23:56
- 6♄︎ Saturn23:56 – 00:32
- 7♃︎ Jupiter00:32 – 01:09
- 8♂︎ Mars01:09 – 01:46
- 9☉︎ Sun01:46 – 02:22
- 10♀︎ Venus02:22 – 02:59
- 11☿︎ Mercury02:59 – 03:36
- 12☽︎ Moon03:36 – 04:13
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Friday, 9 July 2027, the Sun rises at 04:11 and sets at 20:52: the day lasts 16h 41m, that is twelve day hours of 1h 23m. The night, until the next sunrise at 04:13, lasts 7h 20m: twelve night hours of 37 min.
Which planet rules the first hour that day?
Venus, from 04:11 to 05:35: 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.