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H2CO Ortho-to-para Ratio in the Protoplanetary Disk HD 163296

  • Authors: V. V. Guzmán, K. I. Öberg, J. Carpenter, R. Le Gal, C. Qi, and J. Pagues

2018 The Astrophysical Journal 864 170.

  • Provider: AAS Journals

Caption: Figure 2.

SMA observations of the ortho and para ﹩{{\rm{H}}}_{2}\mathrm{CO}﹩ lines. The top row show the velocity integrated line emission. The second row shows the red and blueshifted parts of the emission. Contour levels correspond to 3, 7, 10, 20× rms, where the rms is given in Table 1. The disk-integrated spectra is shown in the bottom row.

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