Planetary hours
in Dammam.
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, 17 October 2027: day of the Sun
- Sunrise
- 05:39
- Sunset
- 17:10
- Next sunrise
- 05:40
A day hour lasts 58 min; a night hour, 1h 03m. Local time (Asia/Riyadh).
Day
- 1☉︎ Sun05:39 – 06:37
- 2♀︎ Venus06:37 – 07:34
- 3☿︎ Mercury07:34 – 08:32
- 4☽︎ Moon08:32 – 09:29
- 5♄︎ Saturn09:29 – 10:27
- 6♃︎ Jupiter10:27 – 11:24
- 7♂︎ Mars11:24 – 12:22
- 8☉︎ Sun12:22 – 13:19
- 9♀︎ Venus13:19 – 14:17
- 10☿︎ Mercury14:17 – 15:14
- 11☽︎ Moon15:14 – 16:12
- 12♄︎ Saturn16:12 – 17:10
Night
- 1♃︎ Jupiter17:10 – 18:12
- 2♂︎ Mars18:12 – 19:15
- 3☉︎ Sun19:15 – 20:17
- 4♀︎ Venus20:17 – 21:20
- 5☿︎ Mercury21:20 – 22:22
- 6☽︎ Moon22:22 – 23:25
- 7♄︎ Saturn23:25 – 00:27
- 8♃︎ Jupiter00:27 – 01:30
- 9♂︎ Mars01:30 – 02:32
- 10☉︎ Sun02:32 – 03:35
- 11♀︎ Venus03:35 – 04:37
- 12☿︎ Mercury04:37 – 05:40
Other cities · Saudi Arabia
Questions
How are the planetary hours calculated in Dammam?
On Sunday, 17 October 2027, the Sun rises at 05:39 and sets at 17:10: the day lasts 11h 30m, that is twelve day hours of 58 min. The night, until the next sunrise at 05:40, lasts 12h 30m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Sun, from 05:39 to 06:37: 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.