The Sun's well-known coordinate reference systems.
![]() | The Inertial system at the Sun's barycenter. |
![]() | The Sun's Fixed coordinate system. |
![]() | The Sun's International Celestial Reference Frame (ICRF). |
![]() | The Sun's Inertial coordinate system (as defined in STK). |
![]() | The Sun's J2000 coordinate system. |