go-julianday

A Go library to compute Julian day given current a date or time.Time.

Install

go get github.com/starryalley/go-julianday

Usage

Import it:

import "github.com/starryalley/go-julianday"

Get Julian day number (JDN) (type int64) of a given date at noon (12:00PM):

j := julianday.Number(2020, time.January, 17)

Get Julian date (type float64) of a given time:

j := julianday.Date(time.Now())