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 Tuesday, 6 January 2026: day of Mars
- Sunrise
- 07:22
- Sunset
- 16:50
- Next sunrise
- 07:22
A day hour lasts 47 min; a night hour, 1h 13m. Local time (America/New_York).
Day
- 1♂︎ Mars07:22 – 08:09
- 2☉︎ Sun08:09 – 08:57
- 3♀︎ Venus08:57 – 09:44
- 4☿︎ Mercury09:44 – 10:31
- 5☽︎ Moon10:31 – 11:19
- 6♄︎ Saturn11:19 – 12:06
- 7♃︎ Jupiter12:06 – 12:54
- 8♂︎ Mars12:54 – 13:41
- 9☉︎ Sun13:41 – 14:28
- 10♀︎ Venus14:28 – 15:16
- 11☿︎ Mercury15:16 – 16:03
- 12☽︎ Moon16:03 – 16:50
Night
- 1♄︎ Saturn16:50 – 18:03
- 2♃︎ Jupiter18:03 – 19:16
- 3♂︎ Mars19:16 – 20:28
- 4☉︎ Sun20:28 – 21:41
- 5♀︎ Venus21:41 – 22:54
- 6☿︎ Mercury22:54 – 00:06
- 7☽︎ Moon00:06 – 01:19
- 8♄︎ Saturn01:19 – 02:31
- 9♃︎ Jupiter02:31 – 03:44
- 10♂︎ Mars03:44 – 04:57
- 11☉︎ Sun04:57 – 06:09
- 12♀︎ Venus06:09 – 07:22
Other cities · United States
Questions
How are the planetary hours calculated in Philadelphia?
On Tuesday, 6 January 2026, the Sun rises at 07:22 and sets at 16:50: the day lasts 9h 28m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:22, lasts 14h 32m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
Mars, from 07:22 to 08:09: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.