101 citations · 912 across the 46 of their papers we have counts for
6 papers · 1 filter
Investigation of the Axe-shaped Radio Galaxy J1051+5523 with uGMRT
Sudheesh T. P., Ruta Kale, Jithesh V. +3
We present a multi-frequency study of the bent-tail radio galaxy J1051+5523, located in the galaxy cluster WHL J105147.4+552309. This wide-angle tail (WAT) galaxy exhibits a comple…
A Linearly Polarized Merger Shock Down to 550 MHz: A uGMRT Study of the Merging Cluster Abell 746
Arpan Pal, Ruta Kale, Reinout J. van Weeren
Radio relics, arc-like polarized sources with highly aligned magnetic fields, are typically found on the outskirts of merging galaxy clusters. The magneto-ionic media responsible f…
A Multi-frequency Study of the Candidate Double-Double Radio Galaxy J2349-0003 with a Possible Misalignment
Sudheesh T. P., Ruta Kale, Jithesh V. +2
We present a multi-frequency analysis of the candidate double-double radio galaxy (DDRG) J2349-0003, exhibiting a possible lobe misalignment. High-resolution uGMRT observations at…
MeerKAT HI observations of Low Surface Brightness/Ultradiffuse Galaxy Candidates Projected around Two Southern Loose Groups
Chandreyee Sengupta, Tom C. Scott, Hao Chen +9
A large catalogue of low surface brightness galaxies (LSBGs) from the Dark Energy Survey showed significant clustering around nearby galaxy groups and clusters. Using the HIPASS su…
X-ray and Radio Analysis of Abell 1644: Constraints on Cluster Dynamics
Humaira Bashir, R. Kale, Asif Iqbal +1
We present the first band-2 (120--250\,MHz) uGMRT (upgraded Giant Metrewave Radio Telescope) observations of the bimodal galaxy cluster Abell\,1644 (\(z = 0.0471\)), complemented b…
Real-time RFI Excision Techniques and their Limitations
Kaushal D. Buch, Ruta Kale, Kishor D. Naik +8
Contemporary real-time RFI mitigation is carried out at different stages primarily using regulatory and technical approaches. Regulatory approaches include spectrum management, rad…