The SPITZER Infrared Spectrograph Survey of protoplanetary Disks in Orion A. I. Disk Properties

@article{Kim2016TheSI,
  title={The SPITZER Infrared Spectrograph Survey of protoplanetary Disks in Orion A. I. Disk Properties},
  author={K. H. Kim and D. Watson and P. Manoj and W. Forrest and E. Furlan and J. Najita and B. Sargent and Jes'us Hern'andez and N. Calvet and L. Adame and C. Espaillat and S. Megeath and J. Muzerolle and M. McClure},
  journal={Astrophysical Journal Supplement Series},
  year={2016},
  volume={226},
  pages={8}
}
  • K. H. Kim, D. Watson, +11 authors M. McClure
  • Published 2016
  • Physics
  • Astrophysical Journal Supplement Series
  • We present our investigation of 319 Class II objects in Orion A observed by Spitzer/IRS. We also present the follow-up observations of 120 of these Class II objects in Orion A from the Infrared Telescope Facility/SpeX. We measure continuum spectral indices, equivalent widths, and integrated fluxes that pertain to disk structure and dust composition from IRS spectra of Class II objects in Orion A. We estimate mass accretion rates using hydrogen recombination lines in the SpeX spectra of our… CONTINUE READING
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