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The SPOTLIGHT Project

Code repository for the SPOTLIGHT project

THE SPOTLIGHT logo
Official website: https://spotlight.ncra.tifr.res.in

The SPOTLIGHT project is a time-domain survey instrument, set up to conduct a commensal survey for fast radio bursts (FRBs), pulsars, rotational radio transients (RRATs), and other radio transients using the Giant Metrewave Radio Telescope (GMRT). The petaFLOPS-capable backend has been funded by the National Supercomputing Mission (NSM), and consists of 60 servers, 90 NVIDIA A100 GPUs, and a 2 petabytes storage. These enable us to carry out the intensive computations, and store the large amounts of data, required to keep the survey running. The SPOTLIGHT project is expected to lead to the discovery of 300 FRBs, pulsars, and many other interesting objects and events, over the next 3 years. For more details, see:

  1. SPOTLIGHT: A Probe of the Fast Radio Transient Sky
    Jayanta Roy(1), Jayaram Chengalur(1)
    (1) NCRA, National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0803LLD2038
  2. A real-time post-correlation beamformer and correlator for the SPOTLIGHT
    Harshavardhan Reddy Suda(1), Sanjay Kudale(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0749OIO8112
  3. Optimal tiling of SPOTLIGHT field-of-view with multi-beam synthesis
    Mekhala Muley(1), Sanjay Kudale(1), Nishant Deo(2)
    (1) National Centre for Radio Astrophysics
    (2) Indian Institute of Science Education and Research (Kolkata)
    10.46620/URSI_RSRC24/0897OGX9144
  4. A multi-beam FRB detection pipeline with real-time injection for the SPOTLIGHT
    Ujjwal Panda(1), Kenil Ajudiya(2)
    (1) National Centre for Radio Astrophysics, (2) Indian Institute of Science
    10.46620/URSI_RSRC24/1002GUG4053
  5. A web-based tool listing discovery database with transient alert generation for the SPOTLIGHT
    Santaji Katore(1), ShilKumar Meshram(1), Ujjwal Panda(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0830MEH3604
  6. Online control of the SPOTLIGHT and integration with the GMRT system
    Deepak Bhong(1), Sanjay Kudale(1), Santaji Katore(1), Nilesh Raskar(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0876BGA7191
  7. A real-time imaging localisation pipeline for the SPOTLIGHT
    Arpan Pal(1), Sanjay Kudale(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0932JDI8209
  8. Spectro-Temporal-PolarimetrShilKumar Meshramic Study of FRBs with SPOTLIGHT
    Chahat Dudeja(1), Siddhartha Bhattacharyya(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0916AZV1177
  9. An FRB Population SynthesisShilKumar Meshram for SPOTLIGHT and Its Cosmological Inference
    Siddhartha Bhattacharyya(1), Saptarshi Sarkar(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/0790LAU9468
  10. Discoveries from GCGPS survey and its application for pulsar search with SPOTLIGHT
    Jyotirmoy Das(1)
    (1) National Centre for Radio Astrophysics
    10.46620/URSI_RSRC24/1101TZV7083

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