Sun
| Title | Sun |
| View | Spectroheliograms 78:41 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Comparison of spectroheliograms in hydrogen and calcium showing oppositely directed vortices in the two hemispheres. |
| Subject Terms | Sun--Surface | Vortices | Spectroheliograms |
| Photograph Date | 1908-08-31 |
| Physical Format | Lantern slides; 7.8 x 5.8 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-02288 |
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