first_new_moon: Dates of first visibility of the lunar crescent just after a...

Description Usage Arguments Value

View source: R/general.R

Description

Dates of first visibility of the lunar crescent just after a solar festival (solstice, equinox or cross-quarter day)

Usage

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first_new_moon(from, to, festivities = NULL,
  festival_reference = "winter solstice", geographical_latitude,
  geographical_longitude, geographical_altitude, silent = FALSE)

Arguments

from

Initial value of the interval to be searched

to

Final value of the interval to be searched

festivities

Festivities data frame obtained with festivals() function

festival_reference

Solar festival (solstice, equinox or cross-quarter day) as reference for the first new moon

geographical_latitude

Geographical latitude in degrees

geographical_longitude

Geographical longitude in degrees

geographical_altitude

Geographical altitude in meters

silent

If false a text progress bar is shown

Value

Dates of first visibility of the lunar crescent


Susarro/arqastwb documentation built on May 21, 2019, 10:28 a.m.