jd2ymd {astroFns} | R Documentation |
JD to year, month, date
Description
Convert Julian date to UT1 year, month, and date.
Value
Date for 0h, UT1, with class POSIXct
Author(s)
Andrew Harris
References
Fliegel & Van Flandern, Comm. ACM 10, 657 (1968), whose algorithm uses FORTRAN integer mathematics
See Also
Examples
jd2ymd(2456092.5) # returns 0h date, 2012-06-14 UT
jd2ymd(2456092.6) # returns 0h date, 2012-06-14 UT
jd2ymd(2456092.4) # returns 0h date, 2012-06-13 UT
[Package astroFns version 4.2-1 Index]