Splatalogue
Splatalogue
Catalogue of spectral lines
Splatalogue is a database for astronomical spectroscopy which contains information on nearly six million spectral lines and is maintained by the National Radio Astronomy Observatory (NRAO).[1] [2] [3][4] The name is a portmanteau of "spectral line catalogue".
It contains data from seven catalogues and other sources of spectral line data and is accessible via an online search interface.