Planetary hours
in Bydgoszcz.
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, 17 January 2027: day of the Sun
- Sunrise
- 07:52
- Sunset
- 16:03
- Next sunrise
- 07:51
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun07:52 – 08:33
- 2♀︎ Venus08:33 – 09:14
- 3☿︎ Mercury09:14 – 09:55
- 4☽︎ Moon09:55 – 10:36
- 5♄︎ Saturn10:36 – 11:17
- 6♃︎ Jupiter11:17 – 11:58
- 7♂︎ Mars11:58 – 12:39
- 8☉︎ Sun12:39 – 13:20
- 9♀︎ Venus13:20 – 14:01
- 10☿︎ Mercury14:01 – 14:41
- 11☽︎ Moon14:41 – 15:22
- 12♄︎ Saturn15:22 – 16:03
Night
- 1♃︎ Jupiter16:03 – 17:22
- 2♂︎ Mars17:22 – 18:41
- 3☉︎ Sun18:41 – 20:00
- 4♀︎ Venus20:00 – 21:19
- 5☿︎ Mercury21:19 – 22:38
- 6☽︎ Moon22:38 – 23:57
- 7♄︎ Saturn23:57 – 01:16
- 8♃︎ Jupiter01:16 – 02:35
- 9♂︎ Mars02:35 – 03:54
- 10☉︎ Sun03:54 – 05:13
- 11♀︎ Venus05:13 – 06:32
- 12☿︎ Mercury06:32 – 07:51
Other cities · Poland
Questions
How are the planetary hours calculated in Bydgoszcz?
On Sunday, 17 January 2027, the Sun rises at 07:52 and sets at 16:03: the day lasts 8h 11m, that is twelve day hours of 41 min. The night, until the next sunrise at 07:51, lasts 15h 48m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Sun, from 07:52 to 08:33: 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.