Planetary hours
in Merlo.
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 Monday, 8 February 2027: day of the Moon
- Sunrise
- 06:22
- Sunset
- 19:55
- Next sunrise
- 06:23
A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Argentina/Buenos_Aires).
Day
- 1☽︎ Moon06:22 – 07:29
- 2♄︎ Saturn07:29 – 08:37
- 3♃︎ Jupiter08:37 – 09:45
- 4♂︎ Mars09:45 – 10:53
- 5☉︎ Sun10:53 – 12:00
- 6♀︎ Venus12:00 – 13:08
- 7☿︎ Mercury13:08 – 14:16
- 8☽︎ Moon14:16 – 15:24
- 9♄︎ Saturn15:24 – 16:32
- 10♃︎ Jupiter16:32 – 17:39
- 11♂︎ Mars17:39 – 18:47
- 12☉︎ Sun18:47 – 19:55
Night
- 1♀︎ Venus19:55 – 20:47
- 2☿︎ Mercury20:47 – 21:40
- 3☽︎ Moon21:40 – 22:32
- 4♄︎ Saturn22:32 – 23:24
- 5♃︎ Jupiter23:24 – 00:16
- 6♂︎ Mars00:16 – 01:09
- 7☉︎ Sun01:09 – 02:01
- 8♀︎ Venus02:01 – 02:53
- 9☿︎ Mercury02:53 – 03:46
- 10☽︎ Moon03:46 – 04:38
- 11♄︎ Saturn04:38 – 05:30
- 12♃︎ Jupiter05:30 – 06:23
Other cities · Argentina
Questions
How are the planetary hours calculated in Merlo?
On Monday, 8 February 2027, the Sun rises at 06:22 and sets at 19:55: the day lasts 13h 34m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 06:23, lasts 10h 27m: twelve night hours of 52 min.
Which planet rules the first hour that day?
The Moon, from 06:22 to 07:29: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.