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High-resolution Spectroscopic Detection of TiO and a Stratosphere in the Day-side of WASP-33b

  • Authors: Stevanus K. Nugroho, Hajime Kawahara, Kento Masuda, Teruyuki Hirano, Takayuki Kotani, and Akito Tajitsu

2017 The Astronomical Journal 154 221.

  • Provider: AAS Journals

Caption: Figure 6.

Observed spectrum of the five M-dwarf stars that were used for the TiO line list accuracy comparison. The bumps on the first four spectra are caused by the uncorrected blaze function. Before order-by-order cross-correlation, the spectrum was normalized by its continuum profile. The color shade represents the wavelength range of the observed order: the blue color is in the blue CCD and orange color is in the red CCD.

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