RETCO-VI
Spectral and Temporal analysis of GX 340+0 using AstroSat |
Ms. Shivani Chaudhary Banasthali Vidyapith Rajasthan |
AstroSat observed GX 340+0 in 2019 with an exposure time of ~40 ks. We did the temporal and spectral studies of the source. I will discuss the evolution of spectral parameters as well as temporal results with time. We started the spectral analysis assuming that the energy spectrum is composed of black body radiation and compatonization from the corona. We use tbabs to take care of absorption column density, bbodyrad to take care of thermal emission and thcomp for comptonized emission from corona. Further, We studied the power density spectrum and found a QPO near ~14 Hz, which changes with time. |