speXtra Package¶

`spextra.spextra module`¶

`spextra.Spextrum`	Class to handle spectra.
`spextra.Passband`	Class to handle astronomical filters
`spextra.ExtinctionCurve`	Class to handle extinction curves
`spextra.get_vega_spectrum`	Retrieve the Vega spectrum from the database

`spextra.database.Database`	This class contains the database.
`spextra.database.SpecLibrary`
`spextra.database.ExtCurvesLibrary`	Class that contains the information of the a Extinction Curve Library
`spextra.database.FilterSystem`	This class contains the information of a filter system
`spextra.database.SpectrumContainer`	A holder of spectral template information, including template characteristics and location
`spextra.database.ExtCurveContainer`
`spextra.database.FilterContainer`

`spextra.utils.Config`	Set up the configuration for the database.
`spextra.utils.download_file`	Download a remote file to local path :2: (WARNING/2) Title underline too short. Download a remote file to local path ---------- remote_url str The URL of the file to download local_name str Absolute path filename of target file. :7: (WARNING/2) Definition list ends without a blank line; unexpected unindent.
`spextra.utils.download_svo_filter`	Query the SVO service for the true transmittance for a given filter Parameters ---------- filter_name : str Name of the filter as available on the spanish VO filter service e.g: `Paranal/HAWKI.Ks`