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Neutral Iron Emission Lines from the Dayside of KELT-9b: The GAPS Program with HARPS-N at TNG XX

26 Jun 2020, 16:00 UTC
Neutral Iron Emission Lines from the Dayside of KELT-9b: The GAPS Program with HARPS-N at TNG XX
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Lorenzo Pino et al 2020 ApJL 894 L27
The first detection of atomic emission lines from the atmosphere of an exoplanet has been made: the discovery of neutral iron lines from the 4,000-K dayside of KELT-9b with the HARPS-N spectrograph.

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