Important Information

The ATCA Science Day, ATUC Open Session and Postgraduate Student Symposium will be in person at the Lecture Theatre at CSIRO, Marsfield (Sydney), NSW. Online attendees will be able to join via Teams.

  • To participate in the Science Day and ATUC Open Session, please register, in advance. The registration deadline is 17:00 AWST on 28 March 2025. Registration information for the Postgraduate Student Symposium will be sent out shortly.
  • In order to facilitate Q&A sessions during the meeting, please indicate your desire to ask a question by posting a message in the Teams chat, or use the ‘raise hand’ feature. The session chair will invite you to ask your question in due course.
  • If you, as a user (or potential user) of the ATNF, are aware of any issues that need to be raised at the next ATUC meeting, or would like to offer feedback on ATNF activities and facilities, you can do so via the ATUC Community Submission Form  or by contacting any member of ATUC.

Agenda

8 April – ATCA Science Day: Exploring new opportunities and highlighting ATCA’s unique capabilities in the SKA era
(10:00 – 17:00 AEST / 09:00 – 15:00 AWST)

Recording

The Australia Telescope Compact Array has been a cornerstone of the Australian radio astronomy landscape for close to 40 years. The BIGCAT upgrade, currently underway, will replace the entire backend of the telescope, doubling the instantaneous bandwidth while also making ATCA more flexible, adaptable and responsive. 

In order for the ATNF to maintain its suite of radio facilities offered to the community, ATCA likely needs to transition to a self-sustaining funding model over the next few years. The focus of this science day is to bring us together to identify additional funding avenues, explore new opportunities for collaborations, and highlight the unique capabilities of ATCA required by the community.

All times in AEST
10:00 – 10:30S&A Director’s Morning Tea (in-person only)
Intro (Chair: Elizabeth Mahony)
11:00 – 11:10 Welcome Douglas Bock
11:10 – 11:20Path forward for the ATCACath Trott
11:20 – 11:30ATCA+BIGCAT: strengths & capabilitiesJamie Stevens
Session 1 (Chair: Kovi Rose)
11:30 – 11:40Rapid-response triggering on transients with ATCAGemma Anderson
11:40 – 11:50
Radio and gamma-ray synergies with the ATCA and the forthcoming
CTA Observatory
Gavin Rowell
11:50 – 12:00The ATCA from milliseconds to minutes: current and future time-domain and pulsar capabilitiesAndrew Zic
12:00 – 12:10Multi-messenger transients with the ATCADougal Dobie
12:10 – 12:20LSST+ATCAAnais Moller
12:20 – 12:30
Unveiling the Transient Universe: ATCA’s Unique Capabilities for Radio
Follow-up in the SKA Era
Tao An/Yuanqi Li
12:30 – 12:40A southern-hemisphere radio transients facility?James Miller-Jones
12:40 – 12:45Catch up time/discussion/Q&A
12:45 – 13:30Lunch East Coast / Break West Coast

Session 2 (Chair: Josh Pritchard)
13:30 – 13:50Discussion: Bringing the transient community togetherTara Murphy
13:50 – 14:00ATCA’s role in understanding sub-arcsecond source populationsRajan Chhetri /
Emily Kerrison
14:00 – 14:10
The ongoing role of ATCA in studies of scattering as a probe of small-scale
ionised structures in the interstellar medium.
Hayley Bignall
14:10 – 14:20Peering deep into star clusters with ATCAArash Bahramian
14:20 – 14:30VLBI transients science with ATCAKelly Gourdji
14:30 – 14:40
Using BIGCAT for multiple antenna streams: widefield VLBI and other
applications
Jordan Collier
14:40 – 14:50How ATCA+BIGCAT can enhance SKA’s science impactGeorge Heald
14:50 – 15:00Spectral line science with ATCAIvy Wong / Max Voronkov
15:00 – 15:40Break East Coast / Lunch West Coast

Session 3 (Chair: Elizabeth Mahony)
15:40 – 15:50Radio stars on long timescales: the power of ATCA monitoring campaignsSanne Bloot
15:50 – 16:10Discussion: Training and AutomationKovi Rose
16:10 – 16:20SSA@ATCA & friendsDoug Hayman
16:20 – 16:30ATCA for Space Domain Awareness: Aspirations vs. Reality – Addressing the Technical Gaps.Ryan Nosrati (QUASAR)
16:30 – 16:40Commercially reinventing radio astronomy infrastructure – precedents and potentialJames Webb (Platypus R&D)
16:40 – 17:00Discussion: Wrap up and next stepsCath Trott

9 April – ATUC Closed session: 10:00-10:45 AEST (08:00-08:45 AWST)

9 April – ATUC Open session
11:00-16:40 AEST (09:00-14:40 AWST)

Recording

 All times in AESTSession 1 – High level overview
Chair: Andrew Zic
 
11:00 – 11:10ATUC Chair’s WelcomeStas Shabala
11:10 – 11:40ATNF Director’s UpdateDouglas Bock
11:40 – 11:50Verbal response to ATUC’s recommendationsGeorge Hobbs
11:50 – 12:00Catch up time/discussion/Q&A
  
 
Session 2 – ATNF Science
Chair: Kelly Gourdji
 
12:00 – 12:10High level view of ATNF Science into the futureCath Trott
12:10 – 12:20The graduate student programRob Hollow
12:20 – 12:30Status of the ASKAP SSPs and forecasting survey ratesVanessa Moss
12:30 – 12:35The LOTRUN projectAndrew Zic
12:35 – 12:40Using all of the wideband receiverGosia Curylo
12:40 – 12:45Catch up time/discussion/Q&A
12:45 – 13:30Lunch East Coast / Break West Coast 
  
 
Session 3 – Upcoming instrumentation
Chair: Wenhua Ling
 
13:30 – 13:40New methods for management of ATNF projectsMark Bowen
13:40 – 13:50Status of the BIGCAT projectChris Phillips
13:50 – 14:00Status of the CryoPAF projectSimon Johnston

Session 4 – Software, computing, data and pipelines
Chair: Dongjin Kim
14:00 – 14:10ASKAP Key Capabilities ProjectAidan Hotan
14:10 – 14:20Data and data archivingMinh Huynh
14:20 – 14:45




Pipelines:
– New features in ASKAPsoft
– Flint and ASKAPsoft comparison
– ATCA pipeline ideas
– Parkes pipeline ideas
– Q&A
Matthew Whiting
Tim Galvin
Josh Pritchard
Lawrence Toomey
 14:45 – 15:30 Break East Coast / Lunch West Coast 

Session 5 – From now, to the future
Chair: Lawrence Toomey
 
15:30 – 16:00


6 month forecast of our facilities:
– Science update for all observatories
– Operations update for all observatories
– Q & A
George Hobbs
Daleen Koch
16:00 – 16:35





The next generation of facilities and systems:
– ATNF of the Future
– Status of the LAMBDA project
– ASKAP PAF upgrade
– The Parkes Ultrawide-band mid and high upgrades
– Science will all-sky monitors
– Q&A
Keith Bannister
Tessa Vernstrom
Aidan Hotan
Shi Dai
Josh Pritchard
16:35 – 16:40Wrap up 

10 April – ATUC Closed session

11 April – 2025 Postgraduate Student Symposium
(10:55-17:20 AEST / 08:55-15:20 AWST)

Recording

All times in AESTSession 1 – Chair: Saurav Mishra
10:55 – 11:00 Welcome & HousekeepingRob Hollow
11:00 – 11:15 Tracing Interactions Between HII Regions and Their Parent Molecular CloudsBeth Cappellazzo
11:15 – 11:30Corkscrew Radio Jets as Probes of Jet-ICM Interactions and Cluster Magnetic FieldsSarah Bradbury
11:30 – 11:45Trying to study Tiny scale atomic structures in ISM with New Mode in ParkesAditi Kaushik
11:45 – 12:00Mitigating RFITommy Marshman
12:00 – 12:15Radio Frequency Interference Mitigation with Phased Array FeedsJustin Smallwood
12:15 – 13:00Lunch East Coast / Break West Coast

Session 2 – Chair: Sarah Bradbury
13:00 – 13:15Quantum Machine Learning for Fast Radio Burst DiscoveriesAgastya Kapur
13:15 – 13:30
Exploring Nearby Dwarfs with Hi-KIDS: Stellar Populations, Gas Dynamics, and
Chemical Enrichment
Xuanyi Lyu
13:30 – 13:45 Exploring diffuse radio emission in galaxy groups using EMU survey dataSai Sanjay Wagh
13:45 – 14:00Reflections from the ChaosAngie Waszewski
14:00 – 14:15Scintillation of spacecraft radio signals for studying space weatheJasper Edwards
14:15 – 14:30Testing general relativity with cosmic magnificationAlbany Asher
14:30 – 15:15Break East Coast / Lunch West Coast

Session 3 – Chair: Sai Sanjay Wagh & Rami Mandow
15:15 – 15:30The interstellar lifecycle: Dense gas in the Milky WayBradley Johnson
15:30 – 15:45caCOpOHny: The Discordant Saga of CO and OH TracersMradumay Sadh
15:45 – 16:00When a Pulsar’s Magnetosphere BreaksRami Mandow
16:00 – 16:15Refining Pulsar Timing and Noise Models for Robust GW DetectionSaurav Mishra
16:15 – 16:30Choosing the right noise models in nanohertz gravitational-wave parameter estimationValentina Di Marco
16:30 – 16:45Using CSIRO’s Mopra 22m Dish for Cislunar Space Situational AwarenessTim Bateman
16:45 – 17:15S&A Student Comms Discussion
17:15 – 17:20ClosingRob Hollow