Planetary hours
in Sheffield.
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, 9 January 2028: day of the Sun
- Sunrise
- 08:18
- Sunset
- 16:07
- Next sunrise
- 08:17
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/London).
Day
- 1☉︎ Sun08:18 – 08:57
- 2♀︎ Venus08:57 – 09:36
- 3☿︎ Mercury09:36 – 10:15
- 4☽︎ Moon10:15 – 10:54
- 5♄︎ Saturn10:54 – 11:33
- 6♃︎ Jupiter11:33 – 12:12
- 7♂︎ Mars12:12 – 12:52
- 8☉︎ Sun12:52 – 13:31
- 9♀︎ Venus13:31 – 14:10
- 10☿︎ Mercury14:10 – 14:49
- 11☽︎ Moon14:49 – 15:28
- 12♄︎ Saturn15:28 – 16:07
Night
- 1♃︎ Jupiter16:07 – 17:28
- 2♂︎ Mars17:28 – 18:49
- 3☉︎ Sun18:49 – 20:10
- 4♀︎ Venus20:10 – 21:30
- 5☿︎ Mercury21:30 – 22:51
- 6☽︎ Moon22:51 – 00:12
- 7♄︎ Saturn00:12 – 01:33
- 8♃︎ Jupiter01:33 – 02:54
- 9♂︎ Mars02:54 – 04:15
- 10☉︎ Sun04:15 – 05:36
- 11♀︎ Venus05:36 – 06:56
- 12☿︎ Mercury06:56 – 08:17
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Sheffield?
On Sunday, 9 January 2028, the Sun rises at 08:18 and sets at 16:07: the day lasts 7h 49m, that is twelve day hours of 39 min. The night, until the next sunrise at 08:17, lasts 16h 10m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Sun, from 08:18 to 08:57: 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.