Please be informed that due to measures on COVID-19 pandemic adopted at ESO, Science Operations have been paused at all sites in Chile since 23rd March 2020. More detail...
Work is in progress to solve a database issue underneath the Tabular Access Protocol serving observational data (tap_obs). The query results might not provide the up-to-date view of the archive data holdings.
Sorry for any inconvenience.
ESO Archive Frequently Asked Questions
User Portal: I have forgotten my User Portal credentials! Do I need to register again?
No! Your User Portal username and password can be requested again at any time here and here, respectively.