Constellation of Pleiades (Seven Sisters). 3 1/2 hour exposure using a 5 inch aperture portrait lens. Photograph c1890

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Size: 4500px × 3906px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1/2, 3, 5, aperture, archival, archive, astronomy, c1890, constellation, exposure, historical, history, hour, lens., photograph, pleiades, portrait, science, sisters, stellar