An Improved Near-infrared Spectrum of the Archetype Y Dwarf WISEP J182831.08+265037.8

We present a Hubble Space Telescope/Wide-Field Camera 3 near-infrared spectrum of the archetype Y dwarf WISEP 182831.08+265037.8. The spectrum covers the 0.9–1.7 μ m wavelength range at a resolving power of λ /Δ λ ≈ 180 and is a significant improvement over the previously published spectrum because...

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Veröffentlicht in:	The Astrophysical journal 2021-10, Vol.920 (1), p.20
Hauptverfasser:	Cushing, Michael C., Schneider, Adam C., Kirkpatrick, J. Davy, Morley, Caroline V., Marley, Mark S., Gelino, Christopher R., Mace, Gregory N., Wright, Edward L., Eisenhardt, Peter R., Skrutskie, Michael F., Marsh, Kenneth A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Absorption bands Absorption spectra Ammonia Astrophysics Atmospheric models Brown dwarf stars Brown dwarfs Field cameras Hubble Space Telescope Infrared cameras Infrared spectra Luminosity Near infrared astronomy Near infrared radiation Photometry Resolution Space telescopes Spectroscopy Y dwarfs
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