mercury_sunrise: track of mercury during sunrise for a given period

In helixcn/ephem: Creating figures for astronomical almanac

Description

track of mercury during sunrise for a given period

Usage

mercury_sunrise(JD, latitude, days = 365,
                 label_interval = 10)

Arguments

JD	Julian Date of the starting time
latitude	Latitude in decimal degree
days	Number of days to compute
label_interval	days between each label on the apparent track

Value

Figure

Note

The azimuth is measured westward from the south.

Author(s)

Jinlong Zhang [e-mail]

See Also

mercury_sunset

Examples

mercury_sunrise( CAADate_DateToJD(2016, 1, 1, TRUE) , latitude = 39.9, days = 300, label_interval = 10)

helixcn/ephem documentation built on March 31, 2021, 5:45 a.m.