Observational data for 'Constraining Solid HNCO and Its Environment in Open JWST Data with Laboratory Spectra'

Dataset Description: This record contains the dataset of observational data (MAST DOI: 10.17909/sg05-m334) used in the following papers: Karteyeva, V., Nakibov, R., Petrashkevich, I., et al. 2026, A&A, 706, L4. (Identification of solid N2O in interstellar ices using open JWST data, doi:10.1051/0004-6361/202557939) Nakibov, R., Karteyeva, V., Petrashkevich, I., et al. in prep. (Constraining Solid HNCO and Its Environment in Open JWST Data with Laboratory Spectra) There are 20 spectra extracted towards 20 sources from JWST data publicly available at Mikulski Archive for Space Telescopes (MAST). The observational data for each object is presented in the form of multiple files (bundle): [Raw] Raw Flux observational spectra extracted from the apertures listed in Karteyeva et al. (2026) [Proc] Processed Flux spectra with masked gaseous lines. The masked segments are interpolated (Akima) [Pts] Order of a polynomial used as local continuum and anchor points used for continuum subtraction* [OD] Optical depth spectra obtained with the baseline anchor points using Proc and Pts files *Note that data bundles for objects HOPS-91, B1C-NIRSPEC do not contain the Proc file as nothing was masked. Tecnical Details and Metadata Handling: Metadata. Files for each object contain metadata in the following scheme: [Index number] [File Tag: {Raw,Proc,Pts,OD}] [Name]_[R.A.]_[Dec.]_[Aperture radius (arcsec)].csv Note that B1C-NIRSPEC has [Aperture radius (arcsec)] changed for [Aperture inner radius (arcsec)]-[Aperture outer radius (arcsec)] as for this object the ring aperture was used. [Raw] These are 2-column .csv files with no header. The columns are Wavelength (μm), Flux [Proc] These are 2-column .csv files with no header. The columns are Wavelength (μm), Flux [Pts] These are 2-column .csv files with a 1-line header. The header is PolyX, where X is the order of a polynomial used [OD] These are 2-column .csv files with no header. The columns are Wavenumber (cm^-1), Optical Depth