Planetary hours
in Kolkata.
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 Sunday, 20 April 2025: day of the Sun
- Sunrise
- 05:12
- Sunset
- 17:58
- Next sunrise
- 05:11
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Asia/Kolkata).
Day
- 1☉︎ Sun05:12 – 06:16
- 2♀︎ Venus06:16 – 07:20
- 3☿︎ Mercury07:20 – 08:24
- 4☽︎ Moon08:24 – 09:27
- 5♄︎ Saturn09:27 – 10:31
- 6♃︎ Jupiter10:31 – 11:35
- 7♂︎ Mars11:35 – 12:39
- 8☉︎ Sun12:39 – 13:43
- 9♀︎ Venus13:43 – 14:47
- 10☿︎ Mercury14:47 – 15:51
- 11☽︎ Moon15:51 – 16:55
- 12♄︎ Saturn16:55 – 17:58
Night
- 1♃︎ Jupiter17:58 – 18:54
- 2♂︎ Mars18:54 – 19:51
- 3☉︎ Sun19:51 – 20:47
- 4♀︎ Venus20:47 – 21:43
- 5☿︎ Mercury21:43 – 22:39
- 6☽︎ Moon22:39 – 23:35
- 7♄︎ Saturn23:35 – 00:31
- 8♃︎ Jupiter00:31 – 01:27
- 9♂︎ Mars01:27 – 02:23
- 10☉︎ Sun02:23 – 03:19
- 11♀︎ Venus03:19 – 04:15
- 12☿︎ Mercury04:15 – 05:11
Other cities · India
Questions
How are the planetary hours calculated in Kolkata?
On Sunday, 20 April 2025, the Sun rises at 05:12 and sets at 17:58: the day lasts 12h 46m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:11, lasts 11h 13m: twelve night hours of 56 min.
Which planet rules the first hour that day?
The Sun, from 05:12 to 06:16: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.