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NIST Physical Reference Data
Information on physical constants, atomic and molecular spectroscopic data, ionization data, x-ray and gamma-ray data, radiation dosimetry data, etc. The page is constantly updated.
SPIRE Spectral Feature Catalogue
The SPIRE FTS Spectral Feature Finder (FF) is an automated finding and fitting process that aims to provide a data mining aid and starting point for more in-depth SPIRE Spectrometer analysis.
The SAO/NASA Astrophysics Data System
A Digital Library portal hosting three bibliographic databases covering records in Astronomy and Astrophysics, Physics, and the arXiv e-prints. Also includes astronomical object information, data catalogs and data sets.
Canadian Astronomy Data Centre
Access various telescope data products, advanced data products, and services.
Digitized Sky Survey
A set of all-sky photographic surveys in E, V, J, and N bands conducted with the Palomar and UK Schmidt telescopes.