June 20, 2018 - The registration page for the TolTEC Extragalactic Workshop to be held on October 25-26, 2018 has just gone live. We're looking forward to a beautiful fall meeting that comes on the heels of an open CANDELS meeting. We hope to see everyone there to help choose the best fields and depths for the two extragalactic legacy surveys. Come for the fall colors, stay for the dusty galaxies!
June 20, 2018 - Where have the last 5 months gone? Well, no news is pretty much good news here. So much has been happening as we integrate the TolTEC cryogenics at UMass, build detector arrays and feedhorns at NIST, put the finishing touches on optics and detector readouts at ASU, and finalize detailed designs of the half wave plate rotator at Northwestern. Here are some highlights:
- Check out the Galery page of this website for some recent pictures of folks at the UMass lab at work.
- We've hired a TolTEC postdoc at UMass! His name is Dr. Zhiyuan Ma. Zhiyuan is a recent graduate of the University of Missouri where he worked on the optical counterpart identification of sources found in Herschel surveys. We're real happy to have Zhiyuan as part of the team.
- TolTEC had a good presence at the recent SPIE meeting in Austin, Texas. Talks were given by Jason Austermann, Sean Bryan, and Grant Wilson. Be on the lookout for the corresponding papers on Astro-ph.
January 27, 2018 - Happy New Year everyone. There's been so much going on that I haven't had time to keep the news reports flowing. Here's a quick update:
- The TolTEC cryostat is being built by Atlas Technologies. We are now expecting delivery at UMass sometime in February!
- Our TolTEC dilution fridge, being built by Oxford Instruments, is coming along and is now promised for delivery to UMass in early May.
- We have a new postdoc ad out at the AAS register. Due date for applications if Feb. 10, 2018
- And finally, check out the "Meet a TolTEC" entries on our TolTEC Facebook page. We've currently got a few UMass people posted but we should be adding team members from other instituions soon.
October 24, 2017 - We've just had our 2nd Team-wide face-to-face meeting for the instrument team. Overall more than 30 scientists joined in person or remotely at ASU to review the status of the project and make plans for the coming year.
August 31, 2017 - The TolTEC Science Team has ratified the rules by which astronomers may have access to TolTEC data prior to the public data release. See: TolTEC Data Access and Science Exploitation Policies
May 30, 2017 - TolTEC Project Scientist Itziar Aretxaga of INAOE was just awarded a "Fronteras de la Ciencia" grant by CONACYT in Mexico for her proposal "Deep panoramic surveys of the sky at 1.1/1.4/2.1mm with the new polarimetric camera TolTEC". Congratulations Itziar and Co-Is!
March 7, 2017 - NIST has produced its first round of prototype detectors for TolTEC's 1.1mm array.
February 2, 2017 - Word came today that NVIDIA has generously donated a Titan X Pascal GPU to the UMass TolTEC group to support the development of the TolTEC analysis pipeline. We are currently investigating the benefits of moving the analysis pipeline from a CPU-based approach to a GPU-based approach. This donation will allow some of our students to get to work on a much more powerful GPU than we currently have in the lab. Many thanks to the NVIDIA GPU Grant Program.
February 1, 2017 - TolTEC is going to be big! The UMass undergraduate team working on TolTEC built a model of the footprint of the instrument and then got inside. It's a little intimidating that we all fit with lots of room to spare.
January 12, 2017 - The first major piece of TolTEC equipment has arrived at UMass - our PT415 Cryomech pulse tube cooler. We're looking forward to getting this installed in a new small Precision Cryogenics vacuum can that arrive in a few months.
December 15, 2016 - Come visit with some of the TolTEC team at the AAS meeting in Grapevine, Texas. We are having a session for people to hear about results from LMT early science and a discussion about the TolTEC surveys. Here's a flyer for the event.
December 1, 2016 - We have posted our add for a postdoc to work on TolTEC to the AAS job registry. Please let interested candidates know. This is a great opportunity to work on a fast-paced and exciting project.
October 16, 2016 - We have finally downselected our logo from a bunch of great submissions. Thanks to Sean and Sam for the winning entry that includes both a nod to TolTEC culture as well as a radio telescope.
September 28, 2016 - GW - We have just completed our project-wide, two-day technical Kickoff meeting. The meeting was held at INAOE in Mexico at the LMT Project office. Most subsystems have passed PDR and the technical team is now off to the races in detailed subsystem designs. We also have had our science team kickoff meeting with over 40 people in attendance. Everyone is encouraged to sign up for our email news letters on the Get Involved section of this website.
September 9, 2016 - GW - It is finally official, TolTEC has been funded by the NSF.
October 16, 2015 - GW - We've got a project public website.