Planetary hours
in Surabaya.
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 Friday, 27 November 2026: day of Venus
- Sunrise
- 05:01
- Sunset
- 17:31
- Next sunrise
- 05:01
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Asia/Jakarta).
Day
- 1♀︎ Venus05:01 – 06:04
- 2☿︎ Mercury06:04 – 07:06
- 3☽︎ Moon07:06 – 08:09
- 4♄︎ Saturn08:09 – 09:11
- 5♃︎ Jupiter09:11 – 10:14
- 6♂︎ Mars10:14 – 11:16
- 7☉︎ Sun11:16 – 12:19
- 8♀︎ Venus12:19 – 13:21
- 9☿︎ Mercury13:21 – 14:24
- 10☽︎ Moon14:24 – 15:26
- 11♄︎ Saturn15:26 – 16:28
- 12♃︎ Jupiter16:28 – 17:31
Night
- 1♂︎ Mars17:31 – 18:29
- 2☉︎ Sun18:29 – 19:26
- 3♀︎ Venus19:26 – 20:24
- 4☿︎ Mercury20:24 – 21:21
- 5☽︎ Moon21:21 – 22:19
- 6♄︎ Saturn22:19 – 23:16
- 7♃︎ Jupiter23:16 – 00:14
- 8♂︎ Mars00:14 – 01:11
- 9☉︎ Sun01:11 – 02:09
- 10♀︎ Venus02:09 – 03:06
- 11☿︎ Mercury03:06 – 04:04
- 12☽︎ Moon04:04 – 05:01
Other cities · Indonesia
Questions
How are the planetary hours calculated in Surabaya?
On Friday, 27 November 2026, the Sun rises at 05:01 and sets at 17:31: the day lasts 12h 30m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 05:01, lasts 11h 30m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Venus, from 05:01 to 06:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.