An interruption of the vizier service is scheduled for 15 march in the morning (between 08::00 and 12:00UT) for hardware maintenance.

Some catalogs will also be unavailable on mirrors (CfA however should be ok)

The computers concerned are:

• the vizier main service

• the archive server

• the sesame service (for name resolution) located on the CDS server

• the large catalogs access on ip 130.79.129.161 and 130.79.128.31

During this action of maintenance which should be finish in the begining of afternoon the machines will be moved into a new computer room.