Aims and scope
From 1st January 2001, Astronomy & Astrophysics Supplement Series has merged with the main title Astronomy & Astrophysics.
Astronomy and Astrophysics, Supplement Series (A&AS) published both on paper and electronically data papers, either observational or theoretical, as well as extensive data material forming the basis of papers with astrophysical results published in the Main Journal. Papers on instruments, observational techniques, data processing and computational methods were also published in A&AS.