The EXTraS Archive is Online! Click here to browse through all the EXTraS products.
Catalogues, light curves, power spectra, and many other files and variability parameters are available for preview and for download through a user friendly search interface.

News:

The EXTraS Archive is Online! Click here to browse through all the EXTraS products. Catalogues, light curves, power... 
An exciting result from EXTraS: the extreme ULX in NGC 5907, one of the best intermediate mass black hole candidates, is... 
New result from EXTraS: an accreting pulsar powers the ultraluminous X-ray source P13 in NGC 7793. The paper reporting...