pray-calc/.github/wiki/api/functions/getAngles.md

pray-calc v2.1.1

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pray-calc / getAngles

Function: getAngles()

getAngles(date, lat, lng, elevation?, temperature?, pressure?): TwilightAngles

Defined in: getAngles.ts:216

Compute dynamic twilight depression angles for Fajr and Isha.

Parameters

date

Date

Observer's local date (time-of-day is ignored)

lat

number

Latitude in decimal degrees (-90 to 90)

lng

number

Longitude in decimal degrees (-180 to 180, currently unused; reserved)

elevation?

number = 0

Observer elevation in meters (default: 0)

temperature?

number = 15

Ambient temperature in °C (default: 15)

pressure?

number = 1013.25

Atmospheric pressure in mbar (default: 1013.25)

Returns

TwilightAngles

Fajr and Isha depression angles in degrees