Planetary hours
in Gonder.
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 Wednesday, 10 February 2027: day of Mercury
- Sunrise
- 06:53
- Sunset
- 18:34
- Next sunrise
- 06:53
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Africa/Addis_Ababa).
Day
- 1☿︎ Mercury06:53 – 07:52
- 2☽︎ Moon07:52 – 08:50
- 3♄︎ Saturn08:50 – 09:49
- 4♃︎ Jupiter09:49 – 10:47
- 5♂︎ Mars10:47 – 11:45
- 6☉︎ Sun11:45 – 12:44
- 7♀︎ Venus12:44 – 13:42
- 8☿︎ Mercury13:42 – 14:41
- 9☽︎ Moon14:41 – 15:39
- 10♄︎ Saturn15:39 – 16:37
- 11♃︎ Jupiter16:37 – 17:36
- 12♂︎ Mars17:36 – 18:34
Night
- 1☉︎ Sun18:34 – 19:36
- 2♀︎ Venus19:36 – 20:37
- 3☿︎ Mercury20:37 – 21:39
- 4☽︎ Moon21:39 – 22:41
- 5♄︎ Saturn22:41 – 23:42
- 6♃︎ Jupiter23:42 – 00:44
- 7♂︎ Mars00:44 – 01:45
- 8☉︎ Sun01:45 – 02:47
- 9♀︎ Venus02:47 – 03:48
- 10☿︎ Mercury03:48 – 04:50
- 11☽︎ Moon04:50 – 05:52
- 12♄︎ Saturn05:52 – 06:53
Other cities · Ethiopia
Questions
How are the planetary hours calculated in Gonder?
On Wednesday, 10 February 2027, the Sun rises at 06:53 and sets at 18:34: the day lasts 11h 41m, that is twelve day hours of 58 min. The night, until the next sunrise at 06:53, lasts 12h 19m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Mercury, from 06:53 to 07:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.