Planetary hours
in Tanta.
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, 22 January 2027: day of Venus
- Sunrise
- 06:52
- Sunset
- 17:22
- Next sunrise
- 06:52
A day hour lasts 53 min; a night hour, 1h 07m. Local time (Africa/Cairo).
Day
- 1♀︎ Venus06:52 – 07:45
- 2☿︎ Mercury07:45 – 08:37
- 3☽︎ Moon08:37 – 09:30
- 4♄︎ Saturn09:30 – 10:22
- 5♃︎ Jupiter10:22 – 11:15
- 6♂︎ Mars11:15 – 12:07
- 7☉︎ Sun12:07 – 13:00
- 8♀︎ Venus13:00 – 13:52
- 9☿︎ Mercury13:52 – 14:45
- 10☽︎ Moon14:45 – 15:37
- 11♄︎ Saturn15:37 – 16:30
- 12♃︎ Jupiter16:30 – 17:22
Night
- 1♂︎ Mars17:22 – 18:30
- 2☉︎ Sun18:30 – 19:37
- 3♀︎ Venus19:37 – 20:45
- 4☿︎ Mercury20:45 – 21:52
- 5☽︎ Moon21:52 – 22:59
- 6♄︎ Saturn22:59 – 00:07
- 7♃︎ Jupiter00:07 – 01:14
- 8♂︎ Mars01:14 – 02:22
- 9☉︎ Sun02:22 – 03:29
- 10♀︎ Venus03:29 – 04:37
- 11☿︎ Mercury04:37 – 05:44
- 12☽︎ Moon05:44 – 06:52
Other cities · Egypt
Questions
How are the planetary hours calculated in Tanta?
On Friday, 22 January 2027, the Sun rises at 06:52 and sets at 17:22: the day lasts 10h 30m, that is twelve day hours of 53 min. The night, until the next sunrise at 06:52, lasts 13h 30m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Venus, from 06:52 to 07:45: 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.