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First Results of an ALMA Band 10 Spectral Line Survey of NGC 6334I: Detections of Glycolaldehyde (HC(O)CH2OH) and a New Compact Bipolar Outflow in HDO and CS

  • Authors: Brett A. McGuire, Crystal L. Brogan, Todd R. Hunter, Anthony J. Remijan, Geoffrey A. Blake, Andrew M. Burkhardt, P. Brandon Carroll, Ewine F. van Dishoeck, Robin T. Garrod, Harold Linnartz, Christopher N. Shingledecker, and Eric R. Willis

2018 The Astrophysical Journal Letters 863 L35.

  • Provider: AAS Journals

Caption: Figure 3.

Comparison of this ALMA band 10 data set (top; extracted toward MM1) to observations retrieved from the Herschel archive and taken as part of the CHESS key program using the HIFI instrument covering the same data range (bottom; Zernickel et al. 2012). The Herschel beam (∼25″ at 880 GHz) covered the entirety of the NGC 6334I region. Note that the ALMA spectra are in Jy/beam, while the Herschel data are in antenna temperature, and that the Herschel spectra have been inverted for comparison. A constant offset has been subtracted from the Herschel data to remove the continuum for presentation purposes. Transitions of ﹩{\mathrm{CH}}_{3}\mathrm{OH}﹩ vt = 1 and ﹩{{\rm{C}}}^{18}{\rm{O}}﹩ are labeled.

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