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· 2 min read
Tim Molteno

The TART project has had a lot to celebrate in 2022. What follows is a brief summary of events that took place.

Team Expansion

We've had a good deal of expansion. The TART project has three teams

  • Rhodes: Sonia, Ben, Rickus*, Stanley, Oleg, Patrice
  • SARAO: Ben, Oleg, Ruby, Nadeem
  • Stellenbosch: Rikus, Danie
  • New Zealand: Tim, Phill, Max

Rickus (*) gets honourary membership of the Rhodes team for driving from Stellenbosch to Rhodes to help with the installation.

TART-3 Updates

The NZ team has been hard at work on TART-3. Progress is now accelerating as the radio module is now in early testing.

TART-3 Radio ModuleFeatures
TART-3 Radio ModuleTwo radios per module, PCI-e connector, Easy to replace modules

Rhodes TART comissioning

Gained coverage in the media thanks to excellent organizing by the Rhodes team (Sonia, Rickus (hon), Stanley, Oleg, Patrice). This telescope was a 3-arm interferometer with a new design that allows easy reconfiguration.

The Rhodes student teamDignitaries
Rhodes Opening Newspaper Clip

Establishing a new Github home

We began the process of moving the github repositories to a new home (https://github.com/tart-telescope). This also involves breaking up the huge monolithic TART repository in to smaller and more managable repositories.

Documentation Updates

  • New jupyter notebooks by Ruby (tart notebooks) these notebooks are going to be used in the inaugural TART workshop held at Rhodes.
  • A new website based on Docosaurus (here)

Measurement Set updates

Huge work by Ben Hugo on making the TART measurement set tools tart2ms. These have allowed some fantastic features:

  • Rephasing of observations into a single measurement set.
  • Incorporation of Catalogue in JSON into the measurement set.
  • This allows potentially much more sensitive imaging!

CASA calibration

Rhodes Calibration with CASACal phase vs time

TART workshops progress

Three TART workshops are now in various stages of preparation.

  • Jan 16-17: Breakthrough listen @ Rhodes (Stanley, Ben, Oleg)
  • Mid 2023: Gabon (Patrice)
  • Mid 2023: Ghana (Stanley)

TART talks, mentions in media e.t.c

  • Rhodes opening... (see above)
  • Sonia: gave a talk to the RATT group
  • Patrice: presented to African Astronomical Society (August?)
  • Stanley & Tim: Talk in Kenya (8/12/22)