1 October, 2020
November 20, 2020
The pandemic situation in Chile is remaining stable and over the past few weeks ALMA staff have been moving forward with ALMA’s plan to recover the telescope array in the Atacama, as announced on October 1st, 2020.
At this stage, the news is positive. The first phase of the plan – preparing the ALMA Operations Support Facility (OSF) at 2900 metres and returning a limited number of staff and contractors to staying on site at the OSF – is well underway and on track thanks to the hard work and dedication of the ALMA staff. Readiness for the next phase – the beginning of the process of restarting the Array Operations Site (AOS) at 5000 metres – is currently being assessed. As always, the top priority throughout this process is the health and safety of all our staff, who are working within an extensive set of enhanced safety protocols.
However, the road to recovery of operations – and ultimately science observations – will be long, and it remains difficult to predict the exact timeline as it depends on many factors. If the recovery continues according to plan, January 2021 is the earliest there may be enough functional antennas and cooled receivers to attempt the first science test observations, followed by the regular February maintenance period. March 2021 thus remains the earliest it may be possible to attempt regular science operations.
October 1, 2020
With the improving pandemic situation in Chile, ALMA is now scheduled to begin the long process of recovering the telescope array in the Atacama, starting with the preparation of the Observatory Operations Support Facility (OSF) at 2,900 meters above sea level for the return of staff and contractors.
For the last six months, the whole ALMA site was shut down, including power, water treatment, and running water. Only a single piece of key equipment, the hydrogen maser, is still powered and checked daily by the ALMA Caretaker Teams, who have ensured the safety and security of the Observatory through the shutdown.
The road to recovery of operations, and ultimately science observations – a milestone that will not take place this year – has been carefully planned. It assumes that the pandemic situation in Chile and worldwide will continue to improve. Regular monitoring of the pandemic evolution is performed each week.
ALMA developed an extensive set of enhanced safety protocols related to managing the risk posed by the virus, covering all activities as the recovery of operations progresses. First, preparing the OSF for the return of staff and contractors, followed by moving back into the OSF and the use of the OSF facilities, before we begin the process of restarting the Array Operations Site (AOS) at 5,000 meters above sea level. Without doubt, each of the phases will take time and patience, establishing and working within new safety protocols while stabilizing observatory systems that have been shut down for six months, a situation which is unprecedented in the history of the ALMA.
Status updates will continue to be provided as ALMA transitions from one phase to the next one, as the recovery of operations progresses.
May 28, 2020
The COVID-19 pandemic continues to impact the global community, including ALMA users and staff. While Observatory operations remain suspended, we have been working actively on plans to restart operations at a time that it is feasible. In these unprecedented circumstances, our first priority is the health and safety of all our staff, many of whom travel long distances by bus and plane to reach the remote ALMA telescope site in the Atacama Desert of northern Chile.
At this time, and given the current evolution of the COVID-19 outbreak in Chile, it is unclear when a ramp-up to start operations could begin, or when a restart of science operations will be possible. ALMA is working on guidelines and considerations for the restart of operations and will provide a next update to the community in the coming weeks. In the meantime, Caretaker teams continue to maintain the safety of the ALMA equipment and infrastructure in both Santiago and in San Pedro de Atacama, while all other staff continue to work remotely from their homes.
Updated April 24, 2020
On behalf of the ALMA Director, with support from all Executives and the ALMA Board, the recent decisions taken regarding the status of Cycle 7 and Cycle 8 are as follows:
There remain many questions outstanding regarding resuming observations and accepting future proposals during these uncertain times. ALMA is working on these questions and will provide a next update to the community in the coming weeks.
The ALMA Regional Centers (ARCs) continue to provide support to their communities. Please contact the ALMA Helpdesk at https://help.almascience.org/ if you have any questions, comments or concerns.
Updated April 17, 2020
The COVID-19 crisis has continued to affect the global community, including ALMA users and staff. ALMA operations remain suspended, as announced on March 20. Under these difficult and unprecedented circumstances, the ALMA Director, with support from all Executives, has decided to suspend the submission of Cycle 8 proposals until further notice. The proposal submission server will be closed as of 15:00UT on Friday, 17 April, 2020.
We appreciate the community has worked hard on new science ideas for Cycle 8, even under such difficult conditions. We also realize the work the community has done in generating an exciting Cycle 7 observing program. At this time, our priority is the health and well-being of the global community.
New timelines for Cycle 7 and 8 will be announced in the coming weeks as the global situation evolves.
These times offer unprecedented stress and challenges for our community members and their families. Our thoughts go out to all those affected by the current situation. The ALMA Regional Centers (ARCs) continue to provide support to their communities. Please contact the ALMA Helpdesk at help.almascience.org if you have any questions or concerns.
Updated April 2, 2020.
ALMA shut down its operations on March 22 due to the developments related to coronavirus. “We made the unprecedented decision to shut down ALMA for the well-being and health of all staff, to ensure they can be at home with their families while this pandemic unfolds. An incredible effort was made by staff to ensure a safe and successful shutdown,” indicated the ALMA Director, Sean Dougherty. He added that “a team continues working at the observatory to keep vital telescope systems operational and ensure that we are ready to restart operations whenever that is feasible.”
The last scientific observations were completed on Thursday, March 19. Many ALMA staff are now working from home and the observatory has implemented technical support to facilitate teleworking.
The observation proposal deadline for Cycle 8 was postponed until a date to be determined, which will be no sooner than May 19, 2020. In addition, the proprietary times of ALMA data sets have been extended by three months.
Updated, March 19, 2020.
With the current developments in Chile related to coronavirus, the ALMA Director decided to initiate preparations for the total shutdown of the Observatory. This shutdown will enable ALMA staff to reduce social contact through not traveling to and from the Observatory, better protect them and their families, and help reduce the spread of the virus.
The current plan is:
The ALMA Director, along with the regional partners, have decided to delay the proposal deadline for the ALMA Cycle 8 Call for Proposals to no earlier than 15:00 UT on May 19, 2020.
Updated, March 17, 2020.
All public visits, including educational, institutional, and media visits to the observatory, are suspended until further notice.
Unless mission-critical or time-critical, meetings with external participants at either Santiago headquarters or the observatory in northern Chile, are suspended until further notice. Whenever possible, meetings should be held by videoconference or postponed.
Contingency plans for the ALMA Proposal Review Committee for Cycle 8 proposals of observation, scheduled for June in Atlanta, USA, are being developed to ensure the credibility of the review and the wellbeing of the scientists from around the world who participate.
No new international duty trips are being approved. All staff members who have traveled to countries designated CDC Warning Level 3 are to complete a 14-day self-quarantine at home after their return from travel.
Since this is a rapidly evolving situation, ALMA management will be regularly re-evaluating the situation. We ask for the understanding of all affected by these extraordinary measures.