December 2001: CIAO 2.2.1, CALDB 2.10 now available for download

The latest version of the Chandra data reduction software (CIAO 2.2.1) and Chandra calibration database (CALDB 2.10) are now available for download from LEDAS.

4 December 2001: System maintenance

The system serving BLASTA, SIMBAD and the ViZieR Gateway is currently offline for urgent maintenance. We estimate between three days and one week before the system is fully back online. We apologise for any inconvenience.