as.gmt {moonsun} | R Documentation |
These functions are used for converting between astronomical and sidereal times.
as.gmt(x, jday = jd(), lambda = getOption("longitude"), ...) as.gst(x, jday = jd(), lambda = getOption("longitude"), ...) as.lst(x, lambda = getOption("longitude"), ...) as.lt(x, ...)
x |
an object of class gmt (Greenwich Mean Time), gst (Greenwich Sidereal Time), lst (Local Sidereal Time) or lt (Local Time) |
jday |
Julian Day Number (default for today) |
lambda |
Longitude of observer (default taken from options) |
... |
Additional arguments |
A converted object of appropriate class.
Lukasz Komsta
l=lt(length=10) as.gst(l) as.lst(l) as.gmt(l) as.lt(as.gst(as.gmt(l)))