April 17 First announcement, Registration & Abstract submission open
May 10 Submission of letter of intent for tutorials
June 1 Oral contribution, BOF, Tutorial, focus demo close
June 28 Submission of Complete Tutorial Plan (for selected tutorials only)
July 1 Financial support application deadline
August 1 Hotel Group rate deadline
August 30 Early registration closes
August 30 Deadline to request demo booth
September 6 Final Abstract Submission Deadline for Poster contributions
September 6 Tutorial instructions posted
September 18 Registration cancellation deadline
September 25 Standard registration closes
September 30 Draft papers for proceedings due
October 6-10 ADASSXXIX
October 11-13    IVOA
November 1 Final papers for proceedings due