leda Spectrophotometric resources (galaxies and stars)

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The HyperLeda FITS archive contains several datasets presenting spectrophotometry of stars and galaxies. Though HyperLeda is an extragalactic database, it distributes data about galactic stars for the purposes of: These data can be accessed from all usual HyperLeda requests, for example search by object identifier or search around position. The FITS data can then enter the processing pipeline in order, for example, to deliver a fully calibrated spectrum sampled according to any desired wavelength step.

The HyperLeda Fits Archive contains the following datasets for these purposes:
click on the identifier of the dataset to display the extended documentation and links to the data

The HyperLeda Fits Archive contains the following library consisting in average spectra in bins of the parameters space.
click on the identifier of the dataset to display the extended documentation and links to the data

The list of stars indexed in HyperLeda is also available as a sample: C1015

Other datasets, taken from the literature, present spectrophotometry of galaxies

Outside HyperLeda, spectrophotometric data may be found in the catalogues distributed by the data centers, see in particular


HyperLeda Questions: leda@univ-lyon1.fr