mirror of
https://github.com/acamarata/pray-calc.git
synced 2026-07-01 11:24:26 +00:00
57 lines
1,023 B
Markdown
57 lines
1,023 B
Markdown
[**pray-calc v2.1.1**](../README.md)
|
|
|
|
***
|
|
|
|
[pray-calc](../README.md) / getAngles
|
|
|
|
# Function: getAngles()
|
|
|
|
> **getAngles**(`date`, `lat`, `lng`, `elevation?`, `temperature?`, `pressure?`): [`TwilightAngles`](../interfaces/TwilightAngles.md)
|
|
|
|
Defined in: [getAngles.ts:216](https://github.com/acamarata/pray-calc/blob/4227afc2c3993234794b3a1a561c080edc6d4d4e/src/getAngles.ts#L216)
|
|
|
|
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`](../interfaces/TwilightAngles.md)
|
|
|
|
Fajr and Isha depression angles in degrees
|