WCSLIB
7.3
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Additional auxiliary parameters. More...
#include <wcs.h>
Data Fields | |
double | rsun_ref |
double | dsun_obs |
double | crln_obs |
double | hgln_obs |
double | hglt_obs |
The auxprm struct holds auxiliary coordinate system information of a specialist nature. It is anticipated that this struct will expand in future to accomodate additional parameters.
All members of this struct are to be set by the user.
double auxprm::rsun_ref |
(Given, auxiliary) Reference radius of the Sun used in coordinate calculations (m).
double auxprm::dsun_obs |
(Given, auxiliary) Distance between the centre of the Sun and the observer (m).
double auxprm::crln_obs |
(Given, auxiliary) Carrington heliographic longitude of the observer (deg).
double auxprm::hgln_obs |
(Given, auxiliary) Stonyhurst heliographic longitude of the observer (deg).
double auxprm::hglt_obs |
(Given, auxiliary) Heliographic latitude (Carrington or Stonyhurst) of the observer (deg).