32 citations · 49 across the 6 of their papers we have counts for
6 papers
AstroSat Observations of the Dipping Low Mass X-ray Binary XB 1254-690
Nilam R. Navale, Devraj Pawar, A. R. Rao +4
XB 1254-690 is a neutron star low-mass X-ray binary with an orbital period of 3.88 hrs, and it exhibits energy-dependent intensity dips, thermonuclear bursts, and flares. We presen…
Experimental verification of off-axis polarimetry with Cadmium Zinc Telluride detectors of AstroSat-CZT Imager
C. S. Vaishnava, N. P. S. Mithun, Santosh V. Vadawale +10
The Cadmium Zinc Telluride Imager (CZTI) onboard AstroSat consists of an array of a large number of pixellated CZT detectors capable of measuring the polarization of incident hard…
A spectral study of the black hole X-ray binary MAXI J1820+070 with AstroSat and NuSTAR
Sudip Chakraborty, Nilam Navale, Ajay Ratheesh +1
MAXI J1820+070 is a newly discovered transient black hole X-ray binary, which showed several spectral and temporal features. In this work, we analyse the broadband X-ray spectra fr…
Optical Imaging & Spectral Study of FR-I Type Radio Galaxy:CTD 086 (B2 1422+26B)
Sheetal K. Sahu, N. R. Navale, S. K. Pandey +1
We present optical imaging and spectroscopic studies of the Fanaroff \& Riley class I (FR I) radio galaxy CTD 086 based on Hubble Space Telescope (HST) and Sloan Digital Sky Survey…
MACS J0553.4-3342: A young merging galaxy cluster caught through the eyes of Chandra and HST
M. B. Pandge, Joydeep Bagchi, S. S. Sonkamble +6
We present a detailed analysis of a young merging galaxy cluster \mac~(z=0.43), from {\it Chandra} X-ray and {\it Hubble Space Telescope} archival data. X-ray observations confirm…
Unexpected enhancement in secondary cosmic ray flux during the total lunar eclipse of December 10, 2011
Anil Raghav, Ankush Bhaskar, Virendra Yadav +17
Temporal variation of secondary cosmic rays (SCR) flux was measured during the total lunar eclipse on December 10, 2011 and the subsequent full moon on January 8, 2012. The measure…