• DOI:10.3847/0067-0049/226/1/8
Corpus ID: 1128522

The $Spitzer$ infrared spectrograph survey of protoplanetary disks in Orion A: I. disk properties

@article{Kim2016TheI,
  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={arXiv: Solar and Stellar Astrophysics},
  year={2016}
}

K. H. Kim, D. Watson, +11 authors M. McClure

Published 2016

Physics

arXiv: Solar and Stellar Astrophysics

We present our investigation of 319 Class II objects in Orion A observed by $Spitzer$/IRS. We also present the follow-up observation of 120 of these Class II objects in Orion A from IRTF/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 targets. Utilizing these… CONTINUE READING

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