Deletion of out-of-date measurements in Simbad

Some old measurements coming from catalogues in Vizier will be removed from Simbad in few days.

Création: April 04, 2017 - 13:35 CEST

Some measurements coming from catalogues IRAS, IRC, SAO, CL.g (ACO), GJ

will no longer exists directly in Simbad in the "measurements" category.

Please, go on if you search data on these

specific catalogues.

These measurements are still available from the Simbad web pages using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links"

Please send us any question about this evolution at