Planetary hours
in Sa'dah.
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, 9 January 2027: day of Saturn
- Sunrise
- 06:36
- Sunset
- 17:47
- Next sunrise
- 06:36
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Asia/Aden).
Day
- 1♄︎ Saturn06:36 – 07:32
- 2♃︎ Jupiter07:32 – 08:28
- 3♂︎ Mars08:28 – 09:24
- 4☉︎ Sun09:24 – 10:20
- 5♀︎ Venus10:20 – 11:16
- 6☿︎ Mercury11:16 – 12:11
- 7☽︎ Moon12:11 – 13:07
- 8♄︎ Saturn13:07 – 14:03
- 9♃︎ Jupiter14:03 – 14:59
- 10♂︎ Mars14:59 – 15:55
- 11☉︎ Sun15:55 – 16:51
- 12♀︎ Venus16:51 – 17:47
Night
- 1☿︎ Mercury17:47 – 18:51
- 2☽︎ Moon18:51 – 19:55
- 3♄︎ Saturn19:55 – 20:59
- 4♃︎ Jupiter20:59 – 22:03
- 5♂︎ Mars22:03 – 23:07
- 6☉︎ Sun23:07 – 00:12
- 7♀︎ Venus00:12 – 01:16
- 8☿︎ Mercury01:16 – 02:20
- 9☽︎ Moon02:20 – 03:24
- 10♄︎ Saturn03:24 – 04:28
- 11♃︎ Jupiter04:28 – 05:32
- 12♂︎ Mars05:32 – 06:36
Questions
How are the planetary hours calculated in Sa'dah?
On Saturday, 9 January 2027, the Sun rises at 06:36 and sets at 17:47: the day lasts 11h 11m, that is twelve day hours of 56 min. The night, until the next sunrise at 06:36, lasts 12h 49m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Saturn, from 06:36 to 07:32: 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.