erfa.af2a(s, ideg, iamin, asec)[source]

Convert degrees, arcminutes, arcseconds to radians.

schar array
idegint array
iaminint array
asecdouble array
raddouble array


Wraps ERFA function eraAf2a. The ERFA documentation is:

- - - - - - - -
 e r a A f 2 a
- - - - - - - -

Convert degrees, arcminutes, arcseconds to radians.

   s         char    sign:  '-' = negative, otherwise positive
   ideg      int     degrees
   iamin     int     arcminutes
   asec      double  arcseconds

   rad       double  angle in radians

Returned (function value):
             int     status:  0 = OK
                              1 = ideg outside range 0-359
                              2 = iamin outside range 0-59
                              3 = asec outside range 0-59.999...


1)  The result is computed even if any of the range checks fail.

2)  Negative ideg, iamin and/or asec produce a warning status, but
    the absolute value is used in the conversion.

3)  If there are multiple errors, the status value reflects only the
    first, the smallest taking precedence.

This revision:  2021 May 11

Copyright (C) 2013-2023, NumFOCUS Foundation.
Derived, with permission, from the SOFA library.  See notes at end of file.