Star catalog positions and proper motions of 258,997 stars for the epoch and equinox of 1950.0.
| Formáid: | LEABHAR |
|---|---|
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Washington, D.C.
Smithsonian Institution
1971
|
| Sraith: | Smithsonian publication 4652
|
| Ábhair: |