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A combined low-radio frequency/x-ray study of galaxy groups. I. Giant metrewave radio telescope observations at 235 MHz and 610 MHz

Giacintucci, Simona; O'Sullivan, Ewan; Vrtilek, Jan; David, Laurence P.; Raychaudhury, Somak; Venturi, Tiziana; ATHREYA, RAMANA; Clarke, Tracy E.; Murgia, Matteo; Mazzotta, Pasquale; Gitti, Myriam; Ponman, Trevor; Ishwara Chandra, C. H.; Jones, Christine; Forman, William R. (IOP Publishing, 2011-04)

We present new Giant Metrewave Radio Telescope observations at 235 MHz and 610 MHz of 18 X-ray bright galaxy groups. These observations are part of an extended project, presented here and in future papers, which combines ...
Recurrent Radio Outbursts at the Center of the NGC 1407 Galaxy Group

Giacintucci, Simona; O'Sullivan, Ewan; Clarke, Tracy E.; Murgia, Matteo; Vrtilek, Jan M.; Venturi, Tiziana; David, Laurence P.; Raychaudhury, Somak; ATHREYA, RAMANA (IOP Publishing, 2012-08)

We present deep Giant Metrewave Radio Telescope (GMRT) radio observations at 240, 330, and 610 MHz of the complex radio source at the center of the NGC 1407 galaxy group. Previous GMRT observations at 240 MHz revealed ...

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