Astronomy and Astrophysics – Astronomy
Scientific paper
Oct 1980
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1980pasp...92..736c&link_type=abstract
Astronomical Society of the Pacific, Publications, vol. 92, Oct.-Nov. 1980, p. 736-745.
Astronomy and Astrophysics
Astronomy
18
Astronomical Maps, Nebulae, Optical Emission Spectroscopy, Position (Location), Stellar Spectrophotometry, Carbon, Granular Materials, Light Scattering, Molecular Spectra, Optical Scanners, Resonance Fluorescence, Silicon Carbides
Scientific paper
Optical scanner spectra are presented for ten positions in the lobes of
GL 2688. Color gradients exist across the nebulae, probably due to
systematic variations in the sizes of typical scattering grains.
Molecular emissions C2, C3, and SiC2 are found, similar to the spectra
of comets. Resonance fluorescence seems to be indicated.
Cohen Martin
Kuhi Leonard V.
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