Required fields

Select the file that contains the lyman alpha spectrum
Standard format: wavelength [Å], flux, error [both erg/s/cm2]
how to format the spectrum?)


The instrument used for the observations (e.g., HST/COS)


The approximate spectral resolution of the observations


Redshift of the source


Right ascension and declination of the source (e.g., "122.1845" or "00h16m11s")

Allow the raw spectrum to be downloaded by others


ADS bibcode or URL for the original publication of the data

Optional fields

Source name


Is the provided redshift a separately determined systemic redshift?


Star formation rate



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