Star Clusters
| Title | Star Clusters |
| View | Orbits 97:205 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Orbital motion of μ Draconis, 70 Ophiuchi, and 61 Cygni over a period of 14 years, 16 years, and 27 years respectively. |
| Subject Terms | Binary stars | Draco (Constellation) | Ophiuchus (Constellation) | Cygnus (Constellation) | Orbits | Astronomical photography |
| Photograph Date | Undated |
| Physical Format | Lantern slides; 5.0 x 5.8 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-03331 |
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