| American Museum of Natural History |
| Astrophysical Institute Potsdam |
| University of Basel |
| Cambridge University |
| Case Western Reserve University |
| University of Chicago |
| Fermi National Accelerator Laboratory |
| Institute for Advanced Study, Princeton |
| Japan Participation Group |
| Johns Hopkins University |
| Joint Institute for Nuclear Astrophysics |
| Korean Scientist Group |
| LAMOST |
| Los Alamos National Laboratory |
| Max-Planck-Institute for Astronomy/Heidelberg |
| Max-Planck-Institute for Astrophysics/Garching |
| New Mexico State University |
| Ohio State University |
| Princeton University |
| US Naval Observatory |
| University of Washington |