Target Change / Instrument Setup Change Request

The following web form is available to request changes to your approved list of targets, or to your preselected instrument setups. This form will allow ESO to handle your requests more rapidly and more efficiently.

For security reasons, this area is password-protected and you have to enter through the new ESO User Portal.

Request target change or instrument setup change for my run:

Access Web Form

In case of problems, please contact usd-help@eso.org.