From 76e8282976c0df0f2c847cf1bf0b1c91ec9f318f Mon Sep 17 00:00:00 2001 From: Robby Muhammad Nst Date: Sat, 10 Mar 2018 14:12:40 +0700 Subject: [PATCH] Change Readme again xD --- README.md | 24 ++++++++++++++++++++---- 1 file changed, 20 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index 4404326..e0122aa 100644 --- a/README.md +++ b/README.md @@ -1,13 +1,11 @@ -# calculation-of-sun +# Calculation of sun Sun calculation fully based on formula from http://aa.quae.nl/en/reken/zonpositie.html ## Warning -:exclamination: This program is not really accurate about the calculation. For the sunrise and sunset, the error value is about 2 minutes miss from the actual time. For the Altitude the error value is near 0.6 degrees and the azimuth as well. ## Install with npm -'npm install calculation-ofsun' - + npm install calculation-ofsun ## How to Use It '''javascript @@ -38,3 +36,21 @@ getSunPosition | None, Dont use it solarTransit | JulianDate sunriseandsunset | JulianDate +## Example of return object from getSunInformation functions +Nethereland GMT +1 +It'll return time denpend on your local time + + { sun_position: { azimuth: -77.80678591967518, altitude: 4.0819291879429525 }, + date: 'Sat Mar 10 2018 13:39:40 GMT+0700 (WIB)', + sunrise: 'Sat Mar 10 2018 13:07:56 GMT+0700 (WIB)', + sunset: 'Sun Mar 11 2018 00:36:33 GMT+0700 (WIB)', + mean_anomaly: { degrees: 64.65251729583633, rad: 1.1283992965149248 }, + solar_transit: 2458187.994618933, + equation_of_center: { degrees: 1.7458618484586093, rad: 0.03047103754055702 }, + h: 282.14627224302416, + RA: { degrees: -9.80213468943287, rad: -0.17107952405455543 }, + clientJD: 2458187.777554097, + true_anomaly: { degrees: 66.39837914429494, rad: 1.1588703340554818 }, + sideraltime: 272.3441375535913 } + +