%N dangleh %F $MIR/src/subs/angles.for
%D Convert degrees/hours value into a formatted string
%P jm
%: utilities
%B
      character*(*) function dangleh(theta)

      double precision theta
  ---------------------------------------------------------------------
  Convert an angle expressed in degrees or hours into a string.
  Gives one more decimal place than dangle in the seconds string.

  Inputs:
    theta    Angle in decimal degrees or hours.

  Output:
    dangleh  Angle formated into a string with format:
               [+/-]DD:MM:SS.SSS
