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Title: UNCOVER: JWST Spectroscopy of Three Cold Brown Dwarfs at
    Kiloparsec-scale Distances 
Authors: Burgasser A.J., Bezanson R., Labbe I., Brammer G., Cutler S.E.,
    Furtak L.J., Greene J.E., Gerasimov R., Leja J., Pan R., Price S.H.,
    Wang B., Weaver J.R., Whitaker K.E., Fujimoto S., Kokorev V., Dayal P.,
    Nanayakkara T., Williams C.C., Marchesini D., Zitrin A., van Dokkum P.
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Description of contents: This tar.gz archive file contains the data
    displayed in Figure 5of the manuscript listed above. Specifically,
    it includes EXOMOL cross-sections for H2O, CH4, NH3, CO2, CO, PH3,
    and H2S that can be used to plot the absorption coefficients shown
    in this figure. The data for UNCOVER-BD-3 and WISE J035934.06-540154.6 
    are not included in this archive. The cross-sections from the EXOMOL
    cross-section service sampled over a wavenumber range of 2500-3000
    cm^-1 at a resolution of 5 cm^-1 and assuming a temperature of 600
    K. The molecular species is indicated at the start of the filename.
    The specific files included in this archive are as follows:
    
    12C-16O2_2000-3500_600K_5.000000.sigma
    12C-16O_2000-3500_600K_5.000000.sigma
    12C-1H4_2000-3500_600K_5.000000.sigma
    14N-1H3_2000-3500_600K_5.000000.sigma
    1H2-16O_2000-3500_600K_5.000000.sigma
    1H2-32S_2000-3500_600K_5.000000.sigma
    31P-1H3_2000-3500_600K_5.000000.sigma

System requirements: The EXOMOL cross-sections are headerless, two column
    ASCII files with the columns being wavenumber in cm^-1 and 
    cross-section in cm2. These files can be read with astropy Table and 
    the command:
    
    >>> Table.read("12C-16O2_2000-3500_600K_5.000000.sigma", format="ascii",
            names=['wavenumber','cross-section'], 
            units=['cm-1','cm2'])

Additional comments: To retrieve the absorption coefficients shown in Figure 5, 
    these cross sections must be multiplied by the ambient number density 
    (1.2x10^20 cm^-3) and relative abundances given in that Figure. 
    
    Additional cross-sections can be obtained at:
        https://www.exomol.com/data/data-types/xsec/

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