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More interstellar emission features at 3.3-3.6 micrometers!The present data set consists of 3.20 to 3.55 micron spectra of HD44179, NGC 7027, BD+30 3639, and Elias 1 obtained with a cooled-grating array spectrometer (CGAS) at the NASA Infrared Telescope Facility. Emission features and details of the emission feature profiles are presented for high resolution spectra. Greater complexity is shown than might be expected. It is significant that the 3.29 micron feature has an invariant central wavelength, even at high resolution, and this strongly supports the case for a very specific substance or mixture of substances which is giving rise to this feature.
Document ID
19870005667
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Tokunaga, A. T. (Hawaii Univ. Honolulu, HI, United States)
Nagata, T. (Hawaii Univ. Honolulu, HI, United States)
Sellgren, K. (Hawaii Univ. Honolulu, HI, United States)
Smith, R. G. (Hawaii Univ. Honolulu, HI, United States)
Onaka, T. (Tokyo Univ. Japan)
Nakada, Y. (Hawaii Univ. Honolulu, HI, United States)
Sakata, A. (University of Electro-Communications Tokyo, Japan)
Wada, S. (Hawaii Univ. Honolulu, HI, United States)
Date Acquired
August 13, 2013
Publication Date
October 1, 1986
Publication Information
Publication: NASA. Ames Research Center Summer School on Interstellar Processes: Abstracts of Contributed Papers
Subject Category
Astrophysics
Accession Number
87N15100
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19870005610Collected WorksSummer School on Interstellar Processes: Abstracts of contributed papers
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