Observations of Galactic center gas dynamics with a cryogenic echelle spectrometer

Details Observations of Galactic center gas dynamics with a cryogenic echelle spectrometer Observations of Galactic center gas dynamics with a cryogenic echelle spectrometer

Apr 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987aipc..155..142l&link_type=abstract

AIP Conference Proceedings, Volume 155, pp. 142-145 (1987).

Computer Science

4

Far Infrared

Scientific paper

Spectra have been obtained of the [Ne II] (12.8 μm) line from the central 12`×14` of the Galaxy with a new cryogenic echelle spectrometer. The central ``bar'' region of Sgr A West was completely mapped with ~2` and 30 km s-1 resolution by measuring spectra in 7 slit positions with a 2`×12` slit with pixels each 1.2` along the slit. The improved sensitivity and simultaneous spectral and spatial sampling resulting from the use of a 10×64 element detector array provide new insight into the flows of gas in the Galactic Center.

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