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Planetary hours · Surabaya (Indonesia)

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, 16 October 2026: day of Venus

Sunrise
05:06
Sunset
17:22
Next sunrise
05:06

A day hour lasts 1h 01m; a night hour, 59 min. Local time (Asia/Jakarta).

Day

  1. 1♀︎ Venus05:06 – 06:08
  2. 2☿︎ Mercury06:08 – 07:09
  3. 3☽︎ Moon07:09 – 08:10
  4. 4♄︎ Saturn08:10 – 09:12
  5. 5♃︎ Jupiter09:12 – 10:13
  6. 6♂︎ Mars10:13 – 11:14
  7. 7☉︎ Sun11:14 – 12:15
  8. 8♀︎ Venus12:15 – 13:17
  9. 9☿︎ Mercury13:17 – 14:18
  10. 10☽︎ Moon14:18 – 15:19
  11. 11♄︎ Saturn15:19 – 16:21
  12. 12♃︎ Jupiter16:21 – 17:22

Night

  1. 1♂︎ Mars17:22 – 18:21
  2. 2☉︎ Sun18:21 – 19:19
  3. 3♀︎ Venus19:19 – 20:18
  4. 4☿︎ Mercury20:18 – 21:17
  5. 5☽︎ Moon21:17 – 22:15
  6. 6♄︎ Saturn22:15 – 23:14
  7. 7♃︎ Jupiter23:14 – 00:13
  8. 8♂︎ Mars00:13 – 01:11
  9. 9☉︎ Sun01:11 – 02:10
  10. 10♀︎ Venus02:10 – 03:09
  11. 11☿︎ Mercury03:09 – 04:07
  12. 12☽︎ Moon04:07 – 05:06

Other cities · Indonesia

Questions

How are the planetary hours calculated in Surabaya?

On Friday, 16 October 2026, the Sun rises at 05:06 and sets at 17:22: the day lasts 12h 16m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 05:06, lasts 11h 44m: twelve night hours of 59 min.

Which planet rules the first hour that day?

Venus, from 05:06 to 06:08: 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.

My sky on my chart

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Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.