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, 12 July 2026: day of the Sun
- Sunrise
- 04:52
- Sunset
- 21:29
- Next sunrise
- 04:53
A day hour lasts 1h 23m; a night hour, 37 min. Local time (Europe/London).
Day
- 1☉︎ Sun04:52 – 06:15
- 2♀︎ Venus06:15 – 07:38
- 3☿︎ Mercury07:38 – 09:01
- 4☽︎ Moon09:01 – 10:25
- 5♄︎ Saturn10:25 – 11:48
- 6♃︎ Jupiter11:48 – 13:11
- 7♂︎ Mars13:11 – 14:34
- 8☉︎ Sun14:34 – 15:57
- 9♀︎ Venus15:57 – 17:20
- 10☿︎ Mercury17:20 – 18:43
- 11☽︎ Moon18:43 – 20:06
- 12♄︎ Saturn20:06 – 21:29
Night
- 1♃︎ Jupiter21:29 – 22:06
- 2♂︎ Mars22:06 – 22:43
- 3☉︎ Sun22:43 – 23:20
- 4♀︎ Venus23:20 – 23:57
- 5☿︎ Mercury23:57 – 00:34
- 6☽︎ Moon00:34 – 01:11
- 7♄︎ Saturn01:11 – 01:48
- 8♃︎ Jupiter01:48 – 02:25
- 9♂︎ Mars02:25 – 03:02
- 10☉︎ Sun03:02 – 03:39
- 11♀︎ Venus03:39 – 04:16
- 12☿︎ Mercury04:16 – 04:53
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Sheffield?
On Sunday, 12 July 2026, the Sun rises at 04:52 and sets at 21:29: the day lasts 16h 37m, that is twelve day hours of 1h 23m. The night, until the next sunrise at 04:53, lasts 7h 24m: twelve night hours of 37 min.
Which planet rules the first hour that day?
The Sun, from 04:52 to 06:15: 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.