Sun
| Title | Sun |
| View | Solar Activity 80:18 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Sun showing unusual activity in both flocculi and prominences. A combination of two calcium spectroheliograms of different dates. |
| Subject Terms | Sun--Surface | Sun--Flocculi | Solar prominences | Solar phenomena | Spectroheliograms |
| Photograph Date | Undated |
| Physical Format | Lantern slides; 7.9 x 6.9 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-02366 |
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