STATUS


We are opening 100 hours of SPOTLIGHT time as open sky for GTAC from cycle 48

SPOTLIGHT is primarily a commensal backend designed for 24/7 searches of FRBs and pulsars. In open-sky mode (for targeted observations), a maximum of 100 hours with the SPOTLIGHT system is available for GTAC Cycle 48. More details can be found here

Param Brahmand high-performance computing facility is now commissioned at the GMRT
Param Rudra supercomputers inauguration

The petaflop high-performance computing facility, Param Brahmand, based on C-DAC's Param Rudra supercomputers was inaugurated by the Hon'ble Prime Minister, Shri Narendra Modi on 26th September 2024.

The SPOTLIGHT project achieved its first light using a 30-antenna, 160-beam system

The SPOTLIGHT project, utilizing the Param Brahmand HPC facility to conduct real-time commensal searches for fast radio transients (FRBs) and pulsars, has achieved its first light with the full GMRT array having 30-antenna, producing 160 beams on source 3C147 at band-4 (550-750 MHz)



The SPOTLIGHT project, reached its first milestone with an 8-antenna, 40-beam system.

The SPOTLIGHT project achieved its first light with an 8-antenna, 40-beam system on source 3C147 at band-4 (550-750 MHz) of the GMRT using 16 servers having 32 GPUs.


Cross-amplitude of a single channel over time w.r.t C05
Cross-amplitude of a single channel over time w.r.t C05
Cross-phase of a single channel overtime w.r.t C05
Cross-phase of a single channel overtime w.r.t C05
Event detection on DM-Time-signal-to-noise plane
Event detection on DM-Time-signal-to-noise plane
Commissioning 40-beam quasi-realtime Fast Transient Search pipeline is ongoing
Classified event from the detection database
Classified event from the detection database
Commissioning 40-beam quasi-realtime Clustering-Featurization-Classification pipeline is ongoing

Funding agency, collaborating institutes and industry partner

"A project for developing an HPC facility with PetaFlop computing capacity"

"CDAC's indigenously developed Rudra 90 A100 GPUs, 10s TB memory and 2 PB storage"

"A real-time commensal search for Fast Radio Bursts (FRBs) and pulsars with the GMRT"