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A near-infrared shock wave in the 2006 outburst of recurrent nova RS Ophiuchi
Ramkrishna Das, Dipankar P. K. Banerjee, Nagarhalli M. Ashok
Near-infrared spectra are presented for the recent 2006 outburst of the recurrent nova RS Ophiuchi (RS Oph).We report the rare detection of an infrared shock wave as the nova eject…
A late, infrared flash from the afterglow of GRB 050319
Koshy George, Dipankar P. K. Banerjee, Thyagarajan Chandrasekahar +1
We report the detection of a bright, near-infrared flash from the afterglow of GRB 050319, 6.15 hours after the burst. The IR flash faded rapidly from J=13.12 mag. to J > 15.5 mag.…
Near-Infrared and Optical Studies of the fast nova V4643 Sgr (Nova Sagittarii 2001)
N. M. Ashok, D. P. K. Banerjee, W. P. Varricatt +1
V4643 Sagittarii or Nova Sagittarii 2001 was discovered in outburst at 7.7 mag. on 2001 February 24. Here, we present near-infrared results of this fast classical nova obtained in…