getMoonTimes | R Documentation |
Get Moon times
getMoonTimes(
date = NULL,
lat = NULL,
lon = NULL,
data = NULL,
keep = c("rise", "set", "alwaysUp", "alwaysDown"),
tz = "UTC",
...
)
date |
: |
lat |
: |
lon |
: |
data |
: |
keep |
: |
tz |
: |
... |
:Not used. (Maintenance only) |
Available variables are :
"rise" : Date
. moonrise time
"set" : Date
. moonset time
"alwaysUp" : Logical
. TRUE if the moon never rises or sets and is always above the horizon during the day
"alwaysDown" : Logical
. TRUE if the moon is always below the horizon
data.frame
getSunlightTimes, getMoonTimes, getMoonIllumination, getMoonPosition,getSunlightPosition
# one date
getMoonTimes(date = Sys.Date(), lat = 47.21, lon = -1.557, tz = "CET")
# multiple date + subset
getMoonTimes(date = seq.Date(Sys.Date()-9, Sys.Date(), by = 1),
keep = c("rise", "set", "alwaysUp"),
lat = 47.21, lon = -1.557, tz = "CET")
# multiple coordinates
data <- data.frame(date = seq.Date(Sys.Date()-9, Sys.Date(), by = 1),
lat = c(rep(50.1, 10), rep(49, 10)),
lon = c(rep(1.83, 10), rep(2, 10)))
getMoonTimes(data = data, tz = "CET")
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