Planetary hours
in Dūmā.
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 Saturday, 16 January 2027: day of Saturn
- Sunrise
- 07:38
- Sunset
- 17:49
- Next sunrise
- 07:38
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Asia/Damascus).
Day
- 1♄︎ Saturn07:38 – 08:29
- 2♃︎ Jupiter08:29 – 09:20
- 3♂︎ Mars09:20 – 10:11
- 4☉︎ Sun10:11 – 11:02
- 5♀︎ Venus11:02 – 11:53
- 6☿︎ Mercury11:53 – 12:44
- 7☽︎ Moon12:44 – 13:35
- 8♄︎ Saturn13:35 – 14:26
- 9♃︎ Jupiter14:26 – 15:16
- 10♂︎ Mars15:16 – 16:07
- 11☉︎ Sun16:07 – 16:58
- 12♀︎ Venus16:58 – 17:49
Night
- 1☿︎ Mercury17:49 – 18:58
- 2☽︎ Moon18:58 – 20:07
- 3♄︎ Saturn20:07 – 21:16
- 4♃︎ Jupiter21:16 – 22:25
- 5♂︎ Mars22:25 – 23:34
- 6☉︎ Sun23:34 – 00:44
- 7♀︎ Venus00:44 – 01:53
- 8☿︎ Mercury01:53 – 03:02
- 9☽︎ Moon03:02 – 04:11
- 10♄︎ Saturn04:11 – 05:20
- 11♃︎ Jupiter05:20 – 06:29
- 12♂︎ Mars06:29 – 07:38
Other cities · Syria
Questions
How are the planetary hours calculated in Dūmā?
On Saturday, 16 January 2027, the Sun rises at 07:38 and sets at 17:49: the day lasts 10h 11m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:38, lasts 13h 48m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Saturn, from 07:38 to 08:29: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.