Spectrophotometry of emission nebulae in the lam-lam 5000-6000 spectral region.

May 1984 • 1984PASP...96..349P

Authors • Pritchet, C. J. • Grillmair, C. J.

Abstract • High-sensitivity spectrophotometry has been obtained over the spectral range 5000-6000 A for the planetary nebulae NGC 6210, NGC 7027, and IC 351 and for the bipolar nebula AFGL 2688. The observations of NGC 7027 show an emission feature at 5624 A which is tentatively attributed to the molecule H3. For the first time diffuse interstellar bands (at 5780 A and 5796 A) have been found in absorption against the continuum of NGC 7027; their existence may place interesting constraints on the origin of the diffuse interstellar bands.

Links

• SIMBAD http://simbad.u-strasbg.fr/simbo.pl?bibcode=1984PASP...96..349P
• GIF http://articles.adsabs.harvard.edu/full/1984PASP...96..349P
• ARTICLE http://articles.adsabs.harvard.edu/full/1984PASP...96..349P?defaultprint=YES