Application of dicyanin to the photography of stellar spectra (1919)
National Bureau of Standards · leaf 20
be measured with accuracy. AYhile no pre-cision can be claimed for the wave-length determinations, theyare sufficient to identify the main features and to furnish a fairlydefinite description of what is seen on the photographs. (SeeFig. 9-) In the following tabulations of measurements the terms… … Fig, 6.—Atlas and Pleione. Class B. Plate H1783 (498-1) Bulletin Bureau of Standards, Vol. 14 o csr^. CO I I
Astronomy · Photography · General Physics
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
