Planetary hours
in Philadelphia.
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, 16 July 2027: day of Venus
- Sunrise
- 05:45
- Sunset
- 20:27
- Next sunrise
- 05:46
A day hour lasts 1h 14m; a night hour, 47 min. Local time (America/New_York).
Day
- 1♀︎ Venus05:45 – 06:58
- 2☿︎ Mercury06:58 – 08:12
- 3☽︎ Moon08:12 – 09:25
- 4♄︎ Saturn09:25 – 10:39
- 5♃︎ Jupiter10:39 – 11:52
- 6♂︎ Mars11:52 – 13:06
- 7☉︎ Sun13:06 – 14:20
- 8♀︎ Venus14:20 – 15:33
- 9☿︎ Mercury15:33 – 16:47
- 10☽︎ Moon16:47 – 18:00
- 11♄︎ Saturn18:00 – 19:14
- 12♃︎ Jupiter19:14 – 20:27
Night
- 1♂︎ Mars20:27 – 21:14
- 2☉︎ Sun21:14 – 22:00
- 3♀︎ Venus22:00 – 22:47
- 4☿︎ Mercury22:47 – 23:33
- 5☽︎ Moon23:33 – 00:20
- 6♄︎ Saturn00:20 – 01:06
- 7♃︎ Jupiter01:06 – 01:53
- 8♂︎ Mars01:53 – 02:39
- 9☉︎ Sun02:39 – 03:26
- 10♀︎ Venus03:26 – 04:13
- 11☿︎ Mercury04:13 – 04:59
- 12☽︎ Moon04:59 – 05:46
Other cities · United States
Questions
How are the planetary hours calculated in Philadelphia?
On Friday, 16 July 2027, the Sun rises at 05:45 and sets at 20:27: the day lasts 14h 43m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 05:46, lasts 9h 18m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Venus, from 05:45 to 06:58: 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.