Rocket-ultraviolet spectra of eight stars in Ophiuchus and Scorpius.
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Morton, D. C.↗
Engineering topics
York, D. G.
Publications and source records attributed to York, D. G..
Structure in the interstellar extinction curve.
Using photographic techniques, it was attempted to obtain spectra of the interstellar material at a resolution of about 5 A. Three classes of structures are discussed. It is pointed out that the optical observations can be extended into the UV with a resolution of 0.4 A using the OAO-C telescope. The far UV observations would make it possible to conduct an extended search for new diffuse features, in order to evaluate the significance of the apparent absence of any features short of 4,430 A.
York, D. G.↗
Structure in the interstellar-extinction curve
Fine structure of reddening interstellar extinction curves of stellar radiation, using photographic spectrophotometry
York, D. G.↗
Structure of the Barnard Loop Nebula as determined from Gemini 11 photographs.
Barnard Loop Nebula structure in ionized and unionized regions, discussing possible cause of density distribution
Henize, K. G.↗