International Celestial Reference System
E242104
UNEXPLORED
The International Celestial Reference System is the standard, high-precision coordinate framework used in astronomy and geodesy to define positions of celestial objects relative to distant quasars.
Aliases (2)
Referenced by (3)
| Subject (surface form when different) | Predicate |
|---|---|
|
International Earth Rotation and Reference Systems Service
→
International Earth Rotation and Reference Systems Service ("International Celestial Reference Frame") → |
maintains |
|
Earth-centered Earth-fixed
("Earth-centered inertial frame")
→
|
transformationTo |