Astronomy and Astrophysics
Astronomy & Astrophysics is an international Journal which publishes papers on all aspects of astronomy and astrophysics (theoretical, observational, and instrumental) independently of the techniques used to obtain the results.
The journal is published by EDP Sciences. A paper edition is produced as well as a parallel electronic (on-line) edition.
Institutions and private individuals can subscribe to A&A.
Access to the on-line version of the journal is defined by IP number. Access is free to subscribers of the journal. A username and password are not required.