CASA Questions?

Please visit the Known Issues page on CASA Docs to see if your problem is a known bug that has a workaround solution.

The ALMA and NRAO Helpdesks are the primary points of contact for questions regarding the use of CASA or the pipeline for the reduction of your ALMA, VLA, or VLBA data. Please submit a ticket to (ALMA) or (NRAO - VLA/VLBA) and staff will iterate with you to solve your issue.

CASA Feedback

We welcome feedback from our users at Emails sent to will be handled by the CASA team. Please note that is not a Helpdesk system, hence not intended for one-on-one interaction with staff on issues that require immediate resolution.

Mailing lists

We invite users to suscribe to the following CASA mailing lists:
  • Casa-announce for announcement of new releases, and other CASA updates.
  • Casa-news to receive the CASA Newsletter twice a year.

  • Job Opportunities

    The CASA Team has been growing steadily, and we are often looking for qualified Software Engineers to join us! Please refer to the following Career Opportunities Website for up-to-date information on job openings within the CASA Team at NRAO.