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 Wednesday, 3 May 2028: day of Mercury
- Sunrise
- 04:49
- Sunset
- 20:00
- Next sunrise
- 04:47
A day hour lasts 1h 16m; a night hour, 44 min. Local time (Europe/Warsaw).
Day
- 1☿︎ Mercury04:49 – 06:05
- 2☽︎ Moon06:05 – 07:21
- 3♄︎ Saturn07:21 – 08:37
- 4♃︎ Jupiter08:37 – 09:52
- 5♂︎ Mars09:52 – 11:08
- 6☉︎ Sun11:08 – 12:24
- 7♀︎ Venus12:24 – 13:40
- 8☿︎ Mercury13:40 – 14:56
- 9☽︎ Moon14:56 – 16:12
- 10♄︎ Saturn16:12 – 17:28
- 11♃︎ Jupiter17:28 – 18:44
- 12♂︎ Mars18:44 – 20:00
Night
- 1☉︎ Sun20:00 – 20:44
- 2♀︎ Venus20:44 – 21:28
- 3☿︎ Mercury21:28 – 22:12
- 4☽︎ Moon22:12 – 22:55
- 5♄︎ Saturn22:55 – 23:39
- 6♃︎ Jupiter23:39 – 00:23
- 7♂︎ Mars00:23 – 01:07
- 8☉︎ Sun01:07 – 01:51
- 9♀︎ Venus01:51 – 02:35
- 10☿︎ Mercury02:35 – 03:19
- 11☽︎ Moon03:19 – 04:03
- 12♄︎ Saturn04:03 – 04:47
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Wednesday, 3 May 2028, the Sun rises at 04:49 and sets at 20:00: the day lasts 15h 11m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 04:47, lasts 8h 47m: twelve night hours of 44 min.
Which planet rules the first hour that day?
Mercury, from 04:49 to 06:05: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.