SOLAR SPECTROSCOPY AND SPECTROHELIOGRAPH CINEMATOGRAPHY.
Final scientific rept., 15 Apr 65-14 Apr 66.
PALOMAR OBSERVATORY PASADENA CALIF
Pagination or Media Count:
Spectroheliograph movies on successive days in H alpha show persistent structure on the solar surface. H alpha limb spectra show interesting chromospheric structure. New auxiliary equipment for solar work was built for the 150 ft. solar tower spectrograph. Author