Extended Data Fig. 2: The lithium spectral region of V1298 Tau and HD 284154. | Nature Astronomy

Extended Data Fig. 2: The lithium spectral region of V1298 Tau and HD 284154.

From: Rapid contraction of giant planets orbiting the 20-million-year-old star V1298 Tau

Extended Data Fig. 2

Spectral region of the lithium doublet around 6708 Å of the solar ATLAS spectrum broadened with a rotation profile of 24 km s−1 (a), the HARPS-N spectrum of V1298 Tau (b), and the FIES spectrum of the double-lined spectroscopic binary HD 284154 (c), together with the best-fit MOOG synthetic spectra.

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