{"id":61121,"library":"iausofa","title":"IAUSOFA","description":"This is C version of IAU sofa software.","status":"active","version":"20231011","language":"cpp","source_language":null,"source_url":null,"tags":["astronomy","sofa","time","coordinates"],"install":[{"cmd":"vcpkg install iausofa","lang":"bash","label":"vcpkg"},{"cmd":"# CMakeLists.txt\nfind_package(iausofa CONFIG REQUIRED)\ntarget_link_libraries(main PRIVATE IAUSOFA::IAUSOFA)","lang":"cmake","label":"CMake"}],"dependencies":[],"imports":[{"symbol":"sofa.h","correct":"#include <sofa.h>"}],"quickstart":{"code":"#include \"sofa.h\"\n#include <stdio.h>\n\nint main() {\n    double jd = 2451545.0; // J2000.0\n    double ut1 = 0.0;\n    double gmst;\n    iauGmst06(jd, ut1, jd, ut1, &gmst);\n    printf(\"GMST: %f radians\\n\", gmst);\n    return 0;\n}","lang":"cpp","description":"Compute Greenwich Mean Sidereal Time"},"warnings":[],"env_vars":null,"search_vec":"'astronomi':10 'c':4 'coordin':13 'iau':7 'iausofa':1 'sofa':8,11 'softwar':9 'time':12 'version':5","created_at":"2026-06-17T04:39:13.760575+00:00","updated_at":"2026-06-17T04:39:13.760575+00:00","problems":[],"ecosystem":"vcpkg","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":null,"github":null,"docs":null,"changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}