Extended Data Fig. 1: Velocity fit to SiO band.
From: Refractory solid condensation detected in an embedded protoplanetary disk
The offset of individual SiO ν = 1-0 lines (circles) from their rest-frame wavelength, as determined by a Gaussian fit, is shown between 7.9 and 8.5 μm. The mean velocity offset and mean plus or minus one standard deviation are shown by the dark blue and dashed horizontal lines, respectively. The barycentric reference frame is offset from LSRK by −17.3 km s−1.
